While solving a problem, by mistake, Anita squared a number and then subtracted 25 from it rather than first subtracting…

Which among $${2^{\frac{1}{2}}}$$, $${3^{\frac{1}{3}}}$$, $${4^{\frac{1}{4}}}$$, $${6^{\frac{1}{6}}}$$ and $${12^{\frac{…

The difference of the squares of two consecutive even integers is divisible by which of the following integers ?

An even number can be expressed as the square of an integer as well as cube of another integer. Then the number has to b…

There are 50 boxes and 50 persons. Person 1 keeps 1 marble in every box, person 2 keeps 2 marbles in every 2nd box, per…

The greatest whole number, by which the expression n<sup>4</sup> + 6n<sup>3</sup> + 11n<sup&g…

Find the remainder when 73 × 75 × 78 × 57 × 197 × 37 is divided by 34.

When 2<sup>31</sup> is divided by 5 the remainder is -