You knock a Table over in the library, and suddenly 20 eyes are looking at you.

Count the number of balls in picture below:

If,

A = 1

B = 2

C = 3

...

...

Z = 26.

Based on above rule, you need to find an eleven letter word whose letter sum is equal to 52.

A network of 20 x 10 squares is given to you.

Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

Can you discover the missing number in this series?

37, 10, 82
29, 11, 47
96, 15, 87
42, ?, 15

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

Outside a massage parlour, there is a board that reads
"I only massage those who do not massage themselves."

Reading the above statement, does the masseur massage himself?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

Find three numbers such that When we multiply three numbers, we will get the prime numbers. The difference between the second and the first number is equal to the third and second.