## Question

How many squares can be formed using the checkered 1 * 1 squares in a normal chessboard?

- 64 squares
- 204 squares
- 1296 squares
- 65 squares

**The sum of the factors of a number is 124. What is the number?**

A. Number lies between 40 and 50

B. Number lies between 50 and 60

C. Number lies between 60 and 80

D. More than one such number exists

Consider a four digit number whose first two digits are same and last two digits are same , how many such numbers are perfect square ?

A . 0 B. 1

C. 3 D. 4

If a^{2}=123456787654321, then what is a

A.1234 B.54321

C.11111 D. 11111111

If a three digit number having no zero, "abc" is divisible by 3 and another three digit number "acb' is divisible by 6, then what is the minimum value of a+b+c?

A. 12 B. 6

C.15 D. none