A string of length 221 metre is cut into two parts such that one part is $$\frac{9}{4}$$ th as long as the rest of the s…

The remainder of $$\frac{{{{32}^{{{32}^{32}}}}}}{7}:$$

The largest 4 digit number exactly divisible by 88 is:

1397 x 1397 = ?

$$0.\overline {001} $$   is equal to -

A number divided by 52 gives remainder 45. If the number divided by 13 , the remainder will be :

The product of two positive numbers is 11520 and their quotient is $$\frac{9}{5}$$. Find the difference between two numb…

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