If the digit in the unit and the ten's places of a two digit number are interchanged, a new number is formed, which is g…

The unit digit in $${\left( {122} \right)^{173}}$$  is ?

The largest among the numbers ?

A number consists of two digits. If the number formed by interchange the digits is added to the original number, the res…

When 'n' is divisible by 5 the remainder is 2. What is the remainder when n<sup>2</sup> is divided by 5 ?

If the sum of two numbers is 3 and the sum of their squares is 12, then their product is equal to -

Ram left $$\frac{1}{3}$$ of his property to his widow and $$\frac{3}{5}$$ of the remainder to his daughter. He gave the …

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