Of the three numbers, the second is twice the first and is also thrice the third. If the average of these three numbers …

The greatest number, which when subtracted from 5834, gives a number exactly divisible by each of 20, 28, 32, 35 is.

A positive integer when divided by 425 gives a remainder 45. When the same number is divided by 17, the remainder will b…

If a and b are odd numbers, then which of the following is even ?

The sum of two numbers is 18. The greatest product of these two number can be:

The value of $${\text{0}}{\text{.}}\overline 2 + {\text{0}}{\text{.}}\overline 3 + {\text{0}}{\text{.}}\overline {32} …

The unit digit of (316)<sup>3<sup>4n</sup></sup> + 1 is :

If n is a whole number greater then 1, then n<sup>2</sup> (n<sup>2</sup> - 1) is always divisi…