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

397 × 397 + 104 × 104 + 2 × 397 × 104 = ?

The number of prime factors in the expressions 6<sup>4</sup> × 8<sup>6</sup> × 10&lt…

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

7<sup>6n</sup>- 6<sup>6n</sup>, where n is an integer >0, is divisible by

If (64)<sup>2</sup> - (36)<sup>2</sup> = 20 × x, then x = ?

The square of a number greater than 1000 that is not divisible by three, when divided by three, leaves a remainder of

When a number is divided by 5, the remainder is 3. What will be the remainder when sum of cube of that number and square…