BAJAJ PAPER - 08 AUG 2008
Hi Friends
1.Three friends divided some bullets equally. After all of them shot 4 bullets the total number of bullets remaining is equal to the bullets each had after division. Find the original number divided.
18
2.Find sum of digits of D. Let A= 19991999 B = sum of digits of A, C = sum of digits of B, D = sum of digits of C. (HINT: A = B = C = D (mod 9))
3.There is a 50m long army platoon marching ahead. The last person in the platoon wants to give a letter to the first person leading the platoon. So while the platoon is marching he runs ahead, reaches the first person and hands over the letter to him and without stopping he runs and comes back to his original position. In the mean time the whole platoon has moved ahead by 50m. The question is how much distance did the last person cover in that time. Assuming that he ran the whole distance with uniform speed.
4.If you take a marker & start from a corner on a cube, what is the maximum number of edges you can trace across if you never trace across the same edge twice, never remove the marker from the cube, & never trace anywhere on the cube, except for the corners & edges?
9
5.One of Mr. Bajaj, his wife, their son and Mr. Bajaj's mother is an Engineer and another is a Doctor. If the Doctor is a male, then the Engineer is a male. If the Engineer is younger than the Doctor, then the Engineer and the Doctor are not blood relatives. If the Engineer is a female, then she and the Doctor are blood relatives. Can you tell who is the Doctor and the Engineer?
6.Three men - Sam, Cam and Laurie - are married to Carrie, Billy and Tina, but not necessarily in the same order. Sam's wife and Billy's Husband play Carrie and Tina's husband at bridge. No wife partners her husband and Cam does not play bridge. Who is married to Cam?
7.There are 3 persons X, Y and Z. On some day, X lent tractors to Y and Z as many as they had. After a month Y gave as many tractors to X and Z as many as they have. After a month Z did the same thing. At the end of this transaction each one of them had 24. Find the tractors each originally had?
8.A certain street has 1000 buildings. A sign-maker is contracted to number the houses from 1 to 1000. How many zeroes will he need?
9.There are 9 coins. Out of which one is odd one i.e weight is less or more. How many iterations of weighing are required to find odd coin?
10.In a sports contest there were m medals awarded on n successive days (n > 1). On the first day 1 medal and 1/7 of the remaining m - 1 medals were awarded. On the second day 2 medals and 1/7 of the now remaining medals was awarded; and so on. On the nth and last day, the remaining n medals were awarded. How many days did the contest last, and how many medals were awarded altogether?
11.A number of 9 digits has the following properties: The number comprising the leftmost two digits is divisible by 2, that comprising the leftmost three digits is divisible by 3, the leftmost four by 4, the leftmost five by 5, and so on for the nine digits of the number i.e. the number formed from the first n digits is divisible by n, 2<=n<=9. Each digit in the number is different i.e. no digits are repeated. The digit 0 does not occur in the number i.e. it is comprised only of the digits 1-9 in some order. Find the number.
12. 1/3 rd of the contents of a container evaporated on the 1st day. 3/4th of the remaining contents of the container evaporated on the second day.
What part of the contents of the container is left at the end of the second day?
(x-1/3x)-((x-1/3x)3/4)=2/3x-1/2x= 1/6x
13.Vipul was studying for his examinations and the lights went off. It was around 1:00 AM. He lighted two uniform candles of equal length but one thicker than the other. The thick candle is supposed to last six hours and the thin one two hours less. When he finally went to sleep, the thick candle was twice as long as the thin one. For how long did Vipul study in candle light? 3 hrs
14.If you started a business in which you earned Rs.1 on the first day, Rs.3 on the second day, Rs.5 on the third day, Rs.7 on the fourth day, & so on. How much would you have earned with this business after 50 years (assuming there are exactly 365 days in every year)?
15.A worker earns a 5% raise. A year later, the worker receives a 2.5% cut in pay, & now his salary is Rs. 22702.68 What was his salary to begin with?
16.At 6'o a clock ticks 6 times. The time between first and last ticks is 30 seconds. How long does it tick at 12'o.
17.In Mr. Mehta's family, there are one grandfather, one grandmother, two fathers, two mothers, one father-in-law, one mother-in-law, four children, three grandchildren, one brother, two sisters, two sons, two daughters and one daughter-in-law. How many members are there in Mr. Mehta's family? Give minimal possible answer.
18.When Alexander the Great attacked the forces of Porus, an Indian soldier was captured by the Greeks. He had displayed such bravery in battle, however, that the enemy offered to let him choose how he wanted to be killed. They told him, "If you tell a lie, you will put to the sword, and if you tell the truth you will be hanged." The soldier could make only one statement. He made that statement and went free. What did he say?
20.A person wanted to withdraw X rupees and Y paise from the bank. But cashier made a mistake and gave him Y rupees and X paise. Neither the person nor the cashier noticed that. After spending 20 paise, the person counts the money. And to his surprise, he has double the amount he wanted to withdraw. Find X and Y. (1 Rupee = 100 Paise)
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BAJAJ PAPER - DELHI
Hi Friends
1ST ROUND - Written Test - 53 questions in 1 hour.
25 technical + 28 aptitude (0.5 marks negative for all questions)
TECHNICAL
1. What is the material of Crank Shaft?
2. Standard time=
a. normal time minus allowance b. reliability time
3. Energy stored in the spring when it is fully compressed without any deformation is -------- ans. Resilience or proof resilience
4. Question on the relation ?L=PL/AE. What is e (strain)? Ans. P/AE
5. Lower spindle speed is necessary for?
if diameter of w/p is large
when depth of cut is high
6. For which of the following material machinability is high? Ans. Aluminium
7. 24 & 2 in M24X2 represent which of the following two parameters respectively?
8. What is the equation governing kinematic links and pairs?
a. L=2p-3 b. L=2p-4 c. L=3p-5]
9. Pick out the wrong statement
Joule cycle consists of 2 constant volume processes and 2 adiabatic processes
Otto cycle consists of 2 constant volume processes and 2 adiabatic processes
Ericsson cycle consists of 2 constant volume processes and 2 adiabatic processes
None of the above
10. For same compression ratio which of the following cycles is more efficient?
a. otto b. diesel
11. The angle between face of the tool and plane parallel to the base of the tool is
a. rake angle b. clearance angle c. cutting edge angle d. lip angle
12. Bevel gears are used for transmitting torque between
Intersecting & coplanar shafts
Non-intersecting & non-coplanar shafts
Non-parallel & non-coplanar shafts
None of the above
13. Expansion process in Otto cycle lasts from TDC to BDC
30 degrees before TDC till 50 degrees before BDC
30 degrees after TDC till 50 degrees afterBDC
none of the above
14. Which type of thread is more effective for power transmission in one direction?
a. square b. acme c. buttress
15. The state of a liquid during evaporation is
a. vapour b. steam c. water vapour
16. Throttle valve is used in steam engines to
control pressure of steam
control volume of steam
control temperature of steam
none of the above
APTITUDE
12 members to be allotted for line and staff function (4 questions)
6 members to be allotted for shifts on 6 consecutive days (4 questions)
Passage on general statements regarding preventive medicine was given. Then some statements were given. We have to find out whether they are definitely true or probably true or probably false or definitely false (4 questions)
Questions like--- All radios are electric goods. All electric goods are table lamps. Then which of the following is true?
One more question similar to previous one. Answers were Statement 1 follows or Statement 2 follows or both follows or none follows.
Passage was given on investment of Tata Motors. Then a statement was given. We have to tell whether the decision is correct or not correct.
Question on data interpretation. Table was given on per capita expenditure for oil, minerals, food, milk, etc. (4 questions)
Question on data interpretation. Chart and table on rural and urban area consumption, expenditure for 1973,1978,1983 was given. (4 questions)
2ND ROUND - GD Topics
1. How to improve quality of chapathi?
2. Case study on how to introduce artificial chapathi into market?
Duration of both GDs was 30 minutes out of which first 10 minutes are compulsory preparation time.
GD alone was not shortlising round.
3RD ROUND - Personal interview
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Bajaj Auto | Placement Question Paper (08-08-2008)
Bajaj Auto | Placement Question Paper (08-08-2008)
Bajaj Auto Paper
Held on 08 Aug. 2008.
Questions of Bajaj Auto:
1. Three friends divided some bullets equally. After all of them shot 4 bullets the total number of bullets remaining is equal to the bullets each had after division. Find the original number divided.
18
2. Find sum of digits of D. Let A= 19991999 B = sum of digits of A, C = sum of digits of B, D = sum of digits of C. (HINT: A = B = C = D (mod 9))
3. There is a 50m long army platoon marching ahead. The last person in the platoon wants to give a letter to the first person leading the platoon. So while the platoon is marching he runs ahead, reaches the first person and hands over the letter to him and without stopping he runs and comes back to his original position. In the mean time the whole platoon has moved ahead by 50m. The question is how much distance did the last person cover in that time. Assuming that he ran the whole distance with uniform speed.
4. If you take a marker & start from a corner on a cube, what is the maximum number of edges you can trace across if you never trace across the same edge twice, never remove the marker from the cube, & never trace anywhere on the cube, except for the corners & edges?
9
5. One of Mr. Bajaj, his wife, their son and Mr. Bajaj's mother is an Engineer and another is a Doctor. If the Doctor is a male, then the Engineer is a male. If the Engineer is younger than the Doctor, then the Engineer and the Doctor are not blood relatives. If the Engineer is a female, then she and the Doctor are blood relatives. Can you tell who is the Doctor and the Engineer?
6. Three men " Sam, Cam and Laurie " are married to Carrie, Billy and Tina, but not necessarily in the same order. Sam's wife and Billy's Husband play Carrie and Tina's husband at bridge. No wife partners her husband and Cam does not play bridge. Who is married to Cam?
7. There are 3 persons X, Y and Z. On some day, X lent tractors to Y and Z as many as they had. After a month Y gave as many tractors to X and Z as many as they have. After a month Z did the same thing. At the end of this transaction each one of them had 24. Find the tractors each originally had?
8. A certain street has 1000 buildings. A sign-maker is contracted to number the houses from 1 to 1000. How many zeroes will he need?
9. There are 9 coins. Out of which one is odd one i.e weight is less or more. How many iterations of weighing are required to find odd coin?
10. In a sports contest there were m medals awarded on n successive days (n > 1). On the first day 1 medal and 1/7 of the remaining m " 1 medals were awarded. On the second day 2 medals and 1/7 of the now remaining medals was awarded; and so on. On the nth and last day, the remaining n medals were awarded. How many days did the contest last, and how many medals were awarded altogether?
11. A number of 9 digits has the following properties: The number comprising the leftmost two digits is divisible by 2, that comprising the leftmost three digits is divisible by 3, the leftmost four by 4, the leftmost five by 5, and so on for the nine digits of the number i.e. the number formed from the first n digits is divisible by n, 2<=n<=9. Each digit in the number is different i.e. no digits are repeated. The digit 0 does not occur in the number i.e. it is comprised only of the digits 1-9 in some order. Find the number.
12. 1/3 rd of the contents of a container evaporated on the 1st day. 3/4th of the remaining contents of the container evaporated on the second day.
What part of the contents of the container is left at the end of the second day?
(x-1/3x)-((x-1/3x)3/4)=2/3x-1/2x= 1/6x
13. Vipul was studying for his examinations and the lights went off. It was around 1:00 AM. He lighted two uniform candles of equal length but one thicker than the other. The thick candle is supposed to last six hours and the thin one two hours less. When he finally went to sleep, the thick candle was twice as long as the thin one. For how long did Vipul study in candle light? 3 hrs
14. If you started a business in which you earned Rs.1 on the first day, Rs.3 on the second day, Rs.5 on the third day, Rs.7 on the fourth day, & so on. How much would you have earned with this business after 50 years (assuming there are exactly 365 days in every year)?
15. A worker earns a 5% raise. A year later, the worker receives a 2.5% cut in pay, & now his salary is Rs. 22702.68 What was his salary to begin with?
16. At 6?o a clock ticks 6 times. The time between first and last ticks is 30 seconds. How long does it tick at 12?o.
17. In Mr. Mehta's family, there are one grandfather, one grandmother, two fathers, two mothers, one father-in-law, one mother-in-law, four children, three grandchildren, one brother, two sisters, two sons, two daughters and one daughter-in-law. How many members are there in Mr. Mehta's family? Give minimal possible answer.
18. When Alexander the Great attacked the forces of Porus, an Indian soldier was captured by the Greeks. He had displayed such bravery in battle, however, that the enemy offered to let him choose how he wanted to be killed. They told him, "If you tell a lie, you will put to the sword, and if you tell the truth you will be hanged." The soldier could make only one statement. He made that statement and went free. What did he say?
20. A person wanted to withdraw X rupees and Y paise from the bank. But cashier made a mistake and gave him Y rupees and X paise. Neither the person nor the cashier noticed that. After spending 20 paise, the person counts the money. And to his surprise, he has double the amount he wanted to withdraw. Find X and Y. (1 Rupee = 100 Paise)
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Bajaj Placement Paper Held On 8th August 2008
Paper : Bajaj Placement Paper Held On 8th August 2008
Here are some of the written test questions (Mathematical, Aptitude, Reasoning Type Questions)
1. There are three guys who have equal number of bullets. All of them shoot 4 bullets. The remaining bullets are equal to the total number of bullets remaining is equal to the bullets each had after division. What was the original number of bullets each one had?
2. Find out the sum of digits. Let A= 19991999 B = sum of digits of A, C = sum of digits of B, D = sum of digits of C. (HINT: A = B = C = D (mod 9))
3.There is a 50m long army platoon marching ahead. The last person in the platoon wants to give a letter to the first person leading the platoon. So while the platoon is marching he runs ahead, reaches the first person and hands over the letter to him and without stopping he runs and comes back to his original position. In the mean time the whole platoon has moved ahead by 50m. If the person ran with uniform speed, how much did the last man cover in that time?
4. Take a marker and start from a corner of a cube. How many edges you can trace if you dont move the marker twice anywhere and never remove it? (You can move the marker only on the corner and edges)
Answer: 9
5. One of Mr. Bajaj, his wife, their son and Mr. Bajaj's mother is an Engineer and another is a Doctor. If the Doctor is a male, then the Engineer is a male. If the Engineer is younger than the Doctor, then the Engineer and the Doctor are not blood relatives. If the Engineer is a female, then she and the Doctor are blood relatives. Can you tell who is the Doctor and the Engineer?
6. There are 1000 buildings in a street. A sign-maker is contracted to number the houses from 1 to 1000. How many zeroes will he need?
7.There are 9 coins. Out of which one is odd one i.e weight is less or more. How many iterations of weighing are required to find odd coin?
8. Medals question. Easy one.
9.In Mr. Mehta's family, there are one grandfather, two fathers, two mothers, one father-in-law, one mother-in-law, one brother, two sisters, two sons, two daughters, etc. etc.You have to give the minimal number of members. The question is like this.
10. A person wants to withdraw some rupees and some paise from the bank. But the cashier gave him the wrong amount. The person comes to know after spending 20 paise. Now the person has double the amount he should have. Find out how much money he wanted to withdraw.
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Bajaj Placement Paper Technical Section Question Paper
Paper : Bajaj Placement Paper Technical Section Question Paper
(For Electrical, production, Mechanical engineers)
Here are the sample technical questions:
1. What is the material of Crank Shaft?
2. What is Standard time?
a. normal time minus allowance
b. reliability time
3. Energy stored in the spring when it is fully compressed without any deformation is ""
Answer: Resilience or proof resilience
4. The relation ?L=PL/AE.
What is ? (strain)? Answer. ? = P/AE
Why is the lower spindle speed useful?
if diameter of w/p is large
when depth of cut is high
6. Which material has high machineability?
Aluminium
7. Which parameters are represented by 24 & 2 in M24X2 ?
Write the equation for kinematic links and pairs?
a. L=2p-3 b. L=2p-4 c. L=3p-5]
Which cycle is the most efficient of these (for the same compression ratio?
a. otto cycle b. diesel cycle
The angle between face of the tool and plane parallel to the base of the tool is called
1. rake angle 2. clearance angle 3. cutting edge angle 4. lip angle
What for are Bevel gears used? Bevel gears are used for transmitting torque between which of the following?
1. Intersecting & coplanar shafts
2. Non-intersecting & non-coplanar shafts
3.Non-parallel & non-coplanar shafts
4. None of the above
Expansion process in Otto cycle lasts from TDC to BDC
The state of a liquid during evaporation is
a. vapour b. steam c. water vapour
Why do we use Throttle valve in steam engines?
control pressure of steam
control volume of steam
control temperature of steam
none of the above
Which type of thread do we use for power transmission in a single direction?
1. square
2. acme
3. buttress
---------------------------------------------------------------------------------------------------------------------------
Hi Friends
1.Three friends divided some bullets equally. After all of them shot 4 bullets the total number of bullets remaining is equal to the bullets each had after division. Find the original number divided.
18
2.Find sum of digits of D. Let A= 19991999 B = sum of digits of A, C = sum of digits of B, D = sum of digits of C. (HINT: A = B = C = D (mod 9))
3.There is a 50m long army platoon marching ahead. The last person in the platoon wants to give a letter to the first person leading the platoon. So while the platoon is marching he runs ahead, reaches the first person and hands over the letter to him and without stopping he runs and comes back to his original position. In the mean time the whole platoon has moved ahead by 50m. The question is how much distance did the last person cover in that time. Assuming that he ran the whole distance with uniform speed.
4.If you take a marker & start from a corner on a cube, what is the maximum number of edges you can trace across if you never trace across the same edge twice, never remove the marker from the cube, & never trace anywhere on the cube, except for the corners & edges?
9
5.One of Mr. Bajaj, his wife, their son and Mr. Bajaj's mother is an Engineer and another is a Doctor. If the Doctor is a male, then the Engineer is a male. If the Engineer is younger than the Doctor, then the Engineer and the Doctor are not blood relatives. If the Engineer is a female, then she and the Doctor are blood relatives. Can you tell who is the Doctor and the Engineer?
6.Three men - Sam, Cam and Laurie - are married to Carrie, Billy and Tina, but not necessarily in the same order. Sam's wife and Billy's Husband play Carrie and Tina's husband at bridge. No wife partners her husband and Cam does not play bridge. Who is married to Cam?
7.There are 3 persons X, Y and Z. On some day, X lent tractors to Y and Z as many as they had. After a month Y gave as many tractors to X and Z as many as they have. After a month Z did the same thing. At the end of this transaction each one of them had 24. Find the tractors each originally had?
8.A certain street has 1000 buildings. A sign-maker is contracted to number the houses from 1 to 1000. How many zeroes will he need?
9.There are 9 coins. Out of which one is odd one i.e weight is less or more. How many iterations of weighing are required to find odd coin?
10.In a sports contest there were m medals awarded on n successive days (n > 1). On the first day 1 medal and 1/7 of the remaining m - 1 medals were awarded. On the second day 2 medals and 1/7 of the now remaining medals was awarded; and so on. On the nth and last day, the remaining n medals were awarded. How many days did the contest last, and how many medals were awarded altogether?
11.A number of 9 digits has the following properties: The number comprising the leftmost two digits is divisible by 2, that comprising the leftmost three digits is divisible by 3, the leftmost four by 4, the leftmost five by 5, and so on for the nine digits of the number i.e. the number formed from the first n digits is divisible by n, 2<=n<=9. Each digit in the number is different i.e. no digits are repeated. The digit 0 does not occur in the number i.e. it is comprised only of the digits 1-9 in some order. Find the number.
12. 1/3 rd of the contents of a container evaporated on the 1st day. 3/4th of the remaining contents of the container evaporated on the second day.
What part of the contents of the container is left at the end of the second day?
(x-1/3x)-((x-1/3x)3/4)=2/3x-1/2x= 1/6x
13.Vipul was studying for his examinations and the lights went off. It was around 1:00 AM. He lighted two uniform candles of equal length but one thicker than the other. The thick candle is supposed to last six hours and the thin one two hours less. When he finally went to sleep, the thick candle was twice as long as the thin one. For how long did Vipul study in candle light? 3 hrs
14.If you started a business in which you earned Rs.1 on the first day, Rs.3 on the second day, Rs.5 on the third day, Rs.7 on the fourth day, & so on. How much would you have earned with this business after 50 years (assuming there are exactly 365 days in every year)?
15.A worker earns a 5% raise. A year later, the worker receives a 2.5% cut in pay, & now his salary is Rs. 22702.68 What was his salary to begin with?
16.At 6'o a clock ticks 6 times. The time between first and last ticks is 30 seconds. How long does it tick at 12'o.
17.In Mr. Mehta's family, there are one grandfather, one grandmother, two fathers, two mothers, one father-in-law, one mother-in-law, four children, three grandchildren, one brother, two sisters, two sons, two daughters and one daughter-in-law. How many members are there in Mr. Mehta's family? Give minimal possible answer.
18.When Alexander the Great attacked the forces of Porus, an Indian soldier was captured by the Greeks. He had displayed such bravery in battle, however, that the enemy offered to let him choose how he wanted to be killed. They told him, "If you tell a lie, you will put to the sword, and if you tell the truth you will be hanged." The soldier could make only one statement. He made that statement and went free. What did he say?
20.A person wanted to withdraw X rupees and Y paise from the bank. But cashier made a mistake and gave him Y rupees and X paise. Neither the person nor the cashier noticed that. After spending 20 paise, the person counts the money. And to his surprise, he has double the amount he wanted to withdraw. Find X and Y. (1 Rupee = 100 Paise)
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BAJAJ PAPER - DELHI
Hi Friends
1ST ROUND - Written Test - 53 questions in 1 hour.
25 technical + 28 aptitude (0.5 marks negative for all questions)
TECHNICAL
1. What is the material of Crank Shaft?
2. Standard time=
a. normal time minus allowance b. reliability time
3. Energy stored in the spring when it is fully compressed without any deformation is -------- ans. Resilience or proof resilience
4. Question on the relation ?L=PL/AE. What is e (strain)? Ans. P/AE
5. Lower spindle speed is necessary for?
if diameter of w/p is large
when depth of cut is high
6. For which of the following material machinability is high? Ans. Aluminium
7. 24 & 2 in M24X2 represent which of the following two parameters respectively?
8. What is the equation governing kinematic links and pairs?
a. L=2p-3 b. L=2p-4 c. L=3p-5]
9. Pick out the wrong statement
Joule cycle consists of 2 constant volume processes and 2 adiabatic processes
Otto cycle consists of 2 constant volume processes and 2 adiabatic processes
Ericsson cycle consists of 2 constant volume processes and 2 adiabatic processes
None of the above
10. For same compression ratio which of the following cycles is more efficient?
a. otto b. diesel
11. The angle between face of the tool and plane parallel to the base of the tool is
a. rake angle b. clearance angle c. cutting edge angle d. lip angle
12. Bevel gears are used for transmitting torque between
Intersecting & coplanar shafts
Non-intersecting & non-coplanar shafts
Non-parallel & non-coplanar shafts
None of the above
13. Expansion process in Otto cycle lasts from TDC to BDC
30 degrees before TDC till 50 degrees before BDC
30 degrees after TDC till 50 degrees afterBDC
none of the above
14. Which type of thread is more effective for power transmission in one direction?
a. square b. acme c. buttress
15. The state of a liquid during evaporation is
a. vapour b. steam c. water vapour
16. Throttle valve is used in steam engines to
control pressure of steam
control volume of steam
control temperature of steam
none of the above
APTITUDE
12 members to be allotted for line and staff function (4 questions)
6 members to be allotted for shifts on 6 consecutive days (4 questions)
Passage on general statements regarding preventive medicine was given. Then some statements were given. We have to find out whether they are definitely true or probably true or probably false or definitely false (4 questions)
Questions like--- All radios are electric goods. All electric goods are table lamps. Then which of the following is true?
One more question similar to previous one. Answers were Statement 1 follows or Statement 2 follows or both follows or none follows.
Passage was given on investment of Tata Motors. Then a statement was given. We have to tell whether the decision is correct or not correct.
Question on data interpretation. Table was given on per capita expenditure for oil, minerals, food, milk, etc. (4 questions)
Question on data interpretation. Chart and table on rural and urban area consumption, expenditure for 1973,1978,1983 was given. (4 questions)
2ND ROUND - GD Topics
1. How to improve quality of chapathi?
2. Case study on how to introduce artificial chapathi into market?
Duration of both GDs was 30 minutes out of which first 10 minutes are compulsory preparation time.
GD alone was not shortlising round.
3RD ROUND - Personal interview
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Bajaj Auto | Placement Question Paper (08-08-2008)
Bajaj Auto | Placement Question Paper (08-08-2008)
Bajaj Auto Paper
Held on 08 Aug. 2008.
Questions of Bajaj Auto:
1. Three friends divided some bullets equally. After all of them shot 4 bullets the total number of bullets remaining is equal to the bullets each had after division. Find the original number divided.
18
2. Find sum of digits of D. Let A= 19991999 B = sum of digits of A, C = sum of digits of B, D = sum of digits of C. (HINT: A = B = C = D (mod 9))
3. There is a 50m long army platoon marching ahead. The last person in the platoon wants to give a letter to the first person leading the platoon. So while the platoon is marching he runs ahead, reaches the first person and hands over the letter to him and without stopping he runs and comes back to his original position. In the mean time the whole platoon has moved ahead by 50m. The question is how much distance did the last person cover in that time. Assuming that he ran the whole distance with uniform speed.
4. If you take a marker & start from a corner on a cube, what is the maximum number of edges you can trace across if you never trace across the same edge twice, never remove the marker from the cube, & never trace anywhere on the cube, except for the corners & edges?
9
5. One of Mr. Bajaj, his wife, their son and Mr. Bajaj's mother is an Engineer and another is a Doctor. If the Doctor is a male, then the Engineer is a male. If the Engineer is younger than the Doctor, then the Engineer and the Doctor are not blood relatives. If the Engineer is a female, then she and the Doctor are blood relatives. Can you tell who is the Doctor and the Engineer?
6. Three men " Sam, Cam and Laurie " are married to Carrie, Billy and Tina, but not necessarily in the same order. Sam's wife and Billy's Husband play Carrie and Tina's husband at bridge. No wife partners her husband and Cam does not play bridge. Who is married to Cam?
7. There are 3 persons X, Y and Z. On some day, X lent tractors to Y and Z as many as they had. After a month Y gave as many tractors to X and Z as many as they have. After a month Z did the same thing. At the end of this transaction each one of them had 24. Find the tractors each originally had?
8. A certain street has 1000 buildings. A sign-maker is contracted to number the houses from 1 to 1000. How many zeroes will he need?
9. There are 9 coins. Out of which one is odd one i.e weight is less or more. How many iterations of weighing are required to find odd coin?
10. In a sports contest there were m medals awarded on n successive days (n > 1). On the first day 1 medal and 1/7 of the remaining m " 1 medals were awarded. On the second day 2 medals and 1/7 of the now remaining medals was awarded; and so on. On the nth and last day, the remaining n medals were awarded. How many days did the contest last, and how many medals were awarded altogether?
11. A number of 9 digits has the following properties: The number comprising the leftmost two digits is divisible by 2, that comprising the leftmost three digits is divisible by 3, the leftmost four by 4, the leftmost five by 5, and so on for the nine digits of the number i.e. the number formed from the first n digits is divisible by n, 2<=n<=9. Each digit in the number is different i.e. no digits are repeated. The digit 0 does not occur in the number i.e. it is comprised only of the digits 1-9 in some order. Find the number.
12. 1/3 rd of the contents of a container evaporated on the 1st day. 3/4th of the remaining contents of the container evaporated on the second day.
What part of the contents of the container is left at the end of the second day?
(x-1/3x)-((x-1/3x)3/4)=2/3x-1/2x= 1/6x
13. Vipul was studying for his examinations and the lights went off. It was around 1:00 AM. He lighted two uniform candles of equal length but one thicker than the other. The thick candle is supposed to last six hours and the thin one two hours less. When he finally went to sleep, the thick candle was twice as long as the thin one. For how long did Vipul study in candle light? 3 hrs
14. If you started a business in which you earned Rs.1 on the first day, Rs.3 on the second day, Rs.5 on the third day, Rs.7 on the fourth day, & so on. How much would you have earned with this business after 50 years (assuming there are exactly 365 days in every year)?
15. A worker earns a 5% raise. A year later, the worker receives a 2.5% cut in pay, & now his salary is Rs. 22702.68 What was his salary to begin with?
16. At 6?o a clock ticks 6 times. The time between first and last ticks is 30 seconds. How long does it tick at 12?o.
17. In Mr. Mehta's family, there are one grandfather, one grandmother, two fathers, two mothers, one father-in-law, one mother-in-law, four children, three grandchildren, one brother, two sisters, two sons, two daughters and one daughter-in-law. How many members are there in Mr. Mehta's family? Give minimal possible answer.
18. When Alexander the Great attacked the forces of Porus, an Indian soldier was captured by the Greeks. He had displayed such bravery in battle, however, that the enemy offered to let him choose how he wanted to be killed. They told him, "If you tell a lie, you will put to the sword, and if you tell the truth you will be hanged." The soldier could make only one statement. He made that statement and went free. What did he say?
20. A person wanted to withdraw X rupees and Y paise from the bank. But cashier made a mistake and gave him Y rupees and X paise. Neither the person nor the cashier noticed that. After spending 20 paise, the person counts the money. And to his surprise, he has double the amount he wanted to withdraw. Find X and Y. (1 Rupee = 100 Paise)
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Bajaj Placement Paper Held On 8th August 2008
Paper : Bajaj Placement Paper Held On 8th August 2008
Here are some of the written test questions (Mathematical, Aptitude, Reasoning Type Questions)
1. There are three guys who have equal number of bullets. All of them shoot 4 bullets. The remaining bullets are equal to the total number of bullets remaining is equal to the bullets each had after division. What was the original number of bullets each one had?
2. Find out the sum of digits. Let A= 19991999 B = sum of digits of A, C = sum of digits of B, D = sum of digits of C. (HINT: A = B = C = D (mod 9))
3.There is a 50m long army platoon marching ahead. The last person in the platoon wants to give a letter to the first person leading the platoon. So while the platoon is marching he runs ahead, reaches the first person and hands over the letter to him and without stopping he runs and comes back to his original position. In the mean time the whole platoon has moved ahead by 50m. If the person ran with uniform speed, how much did the last man cover in that time?
4. Take a marker and start from a corner of a cube. How many edges you can trace if you dont move the marker twice anywhere and never remove it? (You can move the marker only on the corner and edges)
Answer: 9
5. One of Mr. Bajaj, his wife, their son and Mr. Bajaj's mother is an Engineer and another is a Doctor. If the Doctor is a male, then the Engineer is a male. If the Engineer is younger than the Doctor, then the Engineer and the Doctor are not blood relatives. If the Engineer is a female, then she and the Doctor are blood relatives. Can you tell who is the Doctor and the Engineer?
6. There are 1000 buildings in a street. A sign-maker is contracted to number the houses from 1 to 1000. How many zeroes will he need?
7.There are 9 coins. Out of which one is odd one i.e weight is less or more. How many iterations of weighing are required to find odd coin?
8. Medals question. Easy one.
9.In Mr. Mehta's family, there are one grandfather, two fathers, two mothers, one father-in-law, one mother-in-law, one brother, two sisters, two sons, two daughters, etc. etc.You have to give the minimal number of members. The question is like this.
10. A person wants to withdraw some rupees and some paise from the bank. But the cashier gave him the wrong amount. The person comes to know after spending 20 paise. Now the person has double the amount he should have. Find out how much money he wanted to withdraw.
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Bajaj Placement Paper Technical Section Question Paper
Paper : Bajaj Placement Paper Technical Section Question Paper
(For Electrical, production, Mechanical engineers)
Here are the sample technical questions:
1. What is the material of Crank Shaft?
2. What is Standard time?
a. normal time minus allowance
b. reliability time
3. Energy stored in the spring when it is fully compressed without any deformation is ""
Answer: Resilience or proof resilience
4. The relation ?L=PL/AE.
What is ? (strain)? Answer. ? = P/AE
Why is the lower spindle speed useful?
if diameter of w/p is large
when depth of cut is high
6. Which material has high machineability?
Aluminium
7. Which parameters are represented by 24 & 2 in M24X2 ?
Write the equation for kinematic links and pairs?
a. L=2p-3 b. L=2p-4 c. L=3p-5]
Which cycle is the most efficient of these (for the same compression ratio?
a. otto cycle b. diesel cycle
The angle between face of the tool and plane parallel to the base of the tool is called
1. rake angle 2. clearance angle 3. cutting edge angle 4. lip angle
What for are Bevel gears used? Bevel gears are used for transmitting torque between which of the following?
1. Intersecting & coplanar shafts
2. Non-intersecting & non-coplanar shafts
3.Non-parallel & non-coplanar shafts
4. None of the above
Expansion process in Otto cycle lasts from TDC to BDC
The state of a liquid during evaporation is
a. vapour b. steam c. water vapour
Why do we use Throttle valve in steam engines?
control pressure of steam
control volume of steam
control temperature of steam
none of the above
Which type of thread do we use for power transmission in a single direction?
1. square
2. acme
3. buttress
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