Placement Papers: Bajaj Placement Paper Held on 8th August 2008

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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.