MCA Entrance Previous Year Question Bank

In case R is the only individual serving on Committee B, which among the following should serve on Committee A?

In case T, S and X are the only individuals serving on Committee B, the membership of Committee C should be

Directions: Questions are based on the following passage: Nine individuals Z, Y, X, W, V, U, T, S and R are the only candidates who can serve on three Committees A, B and C and each candidate should serve on exactly one of the Committees. Committee A should consist of exactly one member more than Committee B. It is possible that there are no members of Committee C. Among Z, Y and X none can serve on Committee A. Among W, V and U none can serve on Committee B. Among T, S and R none can serve on Committee C. In case T and Z are the individuals serving on Committee B, how many of the nine individuals should serve on Committee C?

Find the missing term in teh series. 3, 20, 63, 144, 275, _____

My mother is twice as old as my brother. I am five years younger to my brother but three years older to my sister. If my sister is twelve years of age, how old is my mother?

Find out the wrong number in the following series. 15, 16, 34, 105, 424, 2124, 12756

Find the odd one out.

A body travels from A to B in 10s with a speed of 50 km/h and returns with a speed of 100 km/h in 5s. The average speed and the average velocity for the whole journey is

There are 8436 steel balls, each with radius of 1 centimeter, stacked in pile, with 1 ball on top, 3 balls in the second layer, 6 in the third layer 10 in the fourth and so on. The number of horizontal layers in the pile is

How many numbers between 1 and 1000 are divisible by all number 2, 3, 4, 5 and 6?