Datalex Interview Questions Answers, HR Interview Questions, Datalex Aptitude Test Questions, Datalex Campus Placements Exam Questions

20 common asked question in every interview

Ques:- ?Why your marks decreased in college?

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Ques:- Are you ready to relocate?

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Ques:- How long does a train 110 m long running at the speed of 72 km/hr takes to cross a bridge 132 m length?

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Ques:- 9 balls are there one of them is of higher wt and remaining all are of same. given is one weighing scale and you can use it two times. How will you find the heavy ball in two trials only.

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Ques:- A train covered x km at 40 kmph and another 2x km at 20 kmph. Find the average speed of the train in covering the entire 3x km.

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Ques:- Find out the wrong number in the series:
4, 9, 16, 25, 32, 49

A. 16

B. 25

C. 32

D. 49

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Ques:- If a car starts from A towards B with some velocity due to some problem in the engine after travelling 30km.If the car goes with 4/5 th of its actuval velocity the car reaches B 45min later to the actual time. If the car engine fails ofter travelling 45km, the car reaches the destination B 36min late to the actual time , what is the initial velocity of car and what is the distance between A and B in km

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Ques:- If y/x = 1/3 and x + 2y = 10, then x is

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Ques:- What is your objective of life?

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Ques:- A banana plantation is located next to a desert. The plantation owner has 3000 bananas that he wants to transport to the market by camel, across a 1000 kilometer stretch of desert. The owner has only one camel, which carries a maximum of 1000 bananas at any moment in time, and eats one banana every kilometre it travels. What is the largest number of bananas that can be delivered at the market?

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Ques:- The sum of five consecutive even numbers of set x is 440. Find the sum of a different set of five consecutive integers whose second least number is 121 less than double the least number of set x?

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Ques:- Some people believe life is all about ?The survival of the fittest?. Today, others are suggesting, from new biological evidence, that life is in fact all about the '?The survival of the most cooperative?. What do you think?

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Ques:- A seller has a set of apples out of which he sells one half of it and half an apple to his first customer.then he sells half of the remaining apples and a half apple to his second customer.Then he sells half of the remaining apple and ? apple to his third customer and so on.This repeats upto 7th customer and no more apples are remaining . Find the total no of apples he had.

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Ques:- Reasons for doing mba ?

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Ques:- There was a cycle race going on. 1/5th of the those in front of a person and 5/6th of those behind him gives the total number of participants. How many people took part in the race?

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Ques:- 98th term of the infinite series 1, 2, 3, 4, 1, 2, 3, 4, 1, 2, …… is

A. 1

B. 2

C. 3

D. 4

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Ques:- Why do you want leave teaching job and come to bpo sector?

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Ques:- one rectangular plate with length 8inches,breadth 11 inches and 2 inches thickness is there.what is the length of the circular rod with diameter 8 inches and equal to volume of rectangular plate?

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Ques:- Insert the missing number:
2, 4, 12, 48, 240, (…..)

A. 1920

B. 1440

C. 1080

D. 960

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Ques:- Have you consider starting your own business?

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Ques:- You have 20 white and 13 black balls in a bag. You pull out 2 balls one after another. If the balls are of same color, then you replace them with a white ball ? but if they are of different color, you replace them with a black ball. Once you take out the balls, you do not put them back in the bag ? so the balls keep reducing. What would be the color of the last ball remaining in the bag?

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Ques:- X can do a piece of work in 4 days. Y can do it in 5 days. With the assistance of Z they completed the work in 2 days. Find in how many days can Z alone do it?

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Ques:- What do you see as the proper role/mission of??a good (job title you?re seeking);?a good manager;?an executive in serving the community;?a leading company in our industry; etc.

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Ques:- for cube and sphere 3 views are similarly draw one such figure?

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Ques:- How did your supervisor on your most recent job evaluate your job performance? What were some of the good points & bad points of that rating?

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Ques:- Eight persons – P, Q, R, S, T, U, V and W are sitting around a circular table. S is to the immediate right of W. V is not next to either R or T. W is to the immediate right of T, who is sitting opposite to R. U and W are sitting opposite to each other. Who is sitting two places to the right of W?

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Ques:- What is the difference between confidence and overconfidence?

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Ques:- Eighteen years ago, a father was three times as old as his son. Now the father is only twice as old his son. Then the sum of the present ages of the son and the father is:

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Ques:- Oranges are bought at 11 for a rupee and an equal number more at 9 a rupee. If these are sold at 10 for a rupee, find the loss or gain percent?

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Ques:- Which training/projects have you carried out ?

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