The owner of a local jewellery store hired 3 watchmen to guard his diamonds, but a thief still got in and stole some dia…

It is being given that (2<sup>32</sup> + 1) is completely divisible by a whole number. Which of the followin…

Given, N = 98765432109876543210 ..... up to 1000 digits, find the smallest natural number n such that N + n is divisible…

In a certain series, each number except the first and second is obtained by adding the previous two numbers. If the firs…

The remainder when 75<sup>75<sup>75</sup></sup> is divide by 37.

Sunny gets $$\frac{7}{9}$$ times as many marks in QA as in ENGLISH. If his total combined marks in both the papers is 90…

A naughty boy Amrit watches a Sachin Tendulkar inning and acts according to number of runs he sees Sachin scoring. The d…

When an integer K is divided by 3 the remainder is 1, and when K + 1 is divided by 5, The remainder is '0'. Of the fo…