# The sum of the squares of three numbers is 138, while the sum of their products taken two at a time is 131. Their sum is:

## A. 20

B. 30

C. 40

D. None of these (more…)

Continue Reading The sum of the squares of three numbers is 138, while the sum of their products taken two at a time is 131. Their sum is:

# If 72% of 25 students are interested in solving Maths Problems. How many are not interested in maths??

A. 18
B. 7
C. 9
D. 16

Continue Reading If 72% of 25 students are interested in solving Maths Problems. How many are not interested in maths??

# Which of the following optoin means that C is the son of M?

## A. M x N – C + F

B. F – C + N x M

C. N + M – F x C

D. M – N x C + F (more…)

Continue Reading If A + B means A is the brother of B; A – B means A is the sister of B and A x B means A is the father of B. Which of the following means that C is the son of M?

# In a row of trees , if a tree is 7th from the left side and 14th to the right side. Then how many trees are there in the line?

A. 18

B. 19

## C. 20

D. 21 (more…)

Continue Reading In a row of trees, a tree is 7th from the left end and 14th from the right end. How many trees are there in the line?

# Mr Smith had 4 daughters and every daughter had 4 brothers. How many Children does Mr Smith have?

A. 4

B. 6

C. 8

## D. Zero (0)

Continue Reading Mr. Smith had 4 daughters and every daughter had 4 brothers. How many kids does Mr. Smith have?

# Someone’s mom has 4 sons named north, west, south. Then what might be the name of the fourth one.

A. North

B. South

C. West

D. East

Continue Reading Someone’s mom has 4 sons i.e north, west, south. what is the name of the fourth son?