The distance between the house of Rajan and Raman is 900 km and the house of former is at 100<sup>th</sup> m…

Unit digit of the number (22)<sup>23</sup> is :

The value of : $$\left( {1 + \frac{1}{2}} \right)$$ $$\left( {1 + \frac{1}{3}} \right)$$ $$\left( {1 + \frac{1}{4}} \rig…

In an examination, a student scores 4 marks for every correct answer and losses 1 mark for every wrong answer. A student…

The largest among the numbers ?

After the division of a number successively by 3, 4 and 7, the remainder obtained is 2, 1 and 4 respectively. What will …

When a number is divided by 5, the remainder is 3. What will be the remainder when sum of cube of that number and square…

Which one of the following is a prime number ?