Mainspring, inc. Interview Questions Answers, HR Interview Questions, Mainspring, inc. Aptitude Test Questions, Mainspring, inc. Campus Placements Exam Questions

Mainspring, inc. Interview Questions and Answers

20 common asked question in every interview

Ques:- The sum of money at compound interest amounts to thrice itself in 3 years. In how many years will it be 9 times itself?

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Ques:- The letters A, B, C, D, E, F and G, not necessarilyin that order,stand for seven consecutive integers from 1 to 10D is 3 less than AB is the middle termF is as much less than B as C is greater than DG is greater than F1. The fifth integer is?

1 2721

Ques:- Who is close to you in your brothers and sister and why ?

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Ques:- IN which year planning commission was set up in Independent India

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Ques:- What position do you prefer on a team working on a project?

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Ques:- Tell me the most memorable day of ur life and why is it so?

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Ques:- There are 6 people W,H,M,C,G,F who are murderer , victim , judge , police, witness, hangman. There was no eye witness only circumtancial witness. The murderer was sentenced to death. Read following statement and determine who is who. 1. M knew both murderer and victim. 2. Judge asked C to discribe murder incident. 3. W was last to see F alive. 4. Police found G at the murder site. 5. H and W never met.

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Ques:- A man can row three-quarters of a kilometre against the stream in (11 + 1/4)Minutes and down the stream in (7 + 1/2) Minutes. The speed (in km/hr) of the man in still water is:

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Ques:- What was your profile?

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Ques:- Draw close loopon propane refrigeration system

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Ques:- The ratio of investments of two partners P and Q is 7:5 and the ratio of their profits is 7:10. If P invested the money for 5 months, find for how much time did Q invest the money?

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Ques:- Elaborate about yourself

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Ques:- P, Q, R and S are playing a game of carrom. P, R and S, Q are partners. S is to the right of R who is facing west, then Q is facing?

2 9481

Ques:- A man said to his son, “I was two-third of your present age when you were born”. If the present age of the man is 48 years, find the present age of the son?

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Ques:- What is your Favourite color

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Ques:- About family background and monthly income of family

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Ques:- A box contains nine bulbs out of which 4 are defective. If four bulbs are chosen at random, find the probability that all the four bulbs are defective?

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Ques:- Can you meet the company attendant requirements?

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Ques:- minutes hand gains 45% at 11.20 p.m. so finally what is % of time gained by minutes hand

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Ques:- A man while going dowm in a escalator(which is miving down) takes 50 steps to reach down and while going up takes 125 steps. If he goes 5 times faster upwards than downwards. What will be the total no of steps if the escalator werent moving.

2 8298

Ques:- What is catalytic converter?

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Ques:- A train takes 9 sec to cross a pole. If the speed of the train is 48 kmph, then length of the train is

A. 80 m

B. 90 m

C. 120 m

D. 150 m

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Ques:- The difference between the compound interest and the simple interest on a certain sum of money at 5% per annum for 2years is Rs. 1.50. Find the sum.

A. Rs. 800

B. Rs. 1200

C. Rs. 400

D. Rs. 600

E. None of these

2 3169

Ques:- What is your name ,education,family background

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Ques:- Louis Banks is a well known :

A. Banker

B. Dancer

C. Fashion Designer

D. Music Composer

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Ques:- 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?

3 7385

Ques:- Find the least number of complete years in which a sum of money put out at 25% compound interest will be more than double of itself?

1 5474

Ques:- A 50m wide river is flowing endlessly. Two boys are standing near the lakeside, wanting to cross the river. A boat is tied to a tree nearby. The boat is however weak and can carry only one person at a time. Both of them still manage to cross the river. How did they manage to do it?

1 3385

Ques:- A clock takes 9 seconds to strike 4 times. In order to strike 12 times at the same rate, the time taken is

A. 27 seconds

B. 29 seconds

C. 33 seconds

D. 36 seconds

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Ques:- What are the strong points of you that make you a Software Developer?

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