The sum of 100 terms of the series 1 - 3 + 5 - 7 + 9 - 11 .......... is:

Find the remainder when 4<sup>96</sup> is divided by 6.

If in a three digits number the last two digits places are interchanged a new number is formed which is greater than the…

Three numbers are in the ratio 1 : 2 : 3, and the sum of their cubes is 4500. The smallest number will be -

If 381A is divisible by 9, find the value of the smallest natural number A?

On a road three consecutive traffic lights change after 36, 42 and 72 seconds respectively. If the lights are first swit…

A certain number of the capsule were purchased for Rs. 176. Six more capsule could have been purchased in the same amou…

Find the least number of five digits which is divisible by 333 ?