0.1 and $$\frac{5}{8}$$ of a bamboo are in mud and water respectively and the rest length 2.75 m is above water. What i…

Each member of a club contributes as much rupees and as much paise as the number of members of the club. If the total c…

How many pairs of natural numbers is there the difference of whose squares are 45.

A rational number between $${\text{ }}\frac{3}{4}$$ and $${\text{ }}\frac{3}{8}$$ is :

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

LCM of two numbers is 936. If their HCF is 4 and one of the numbers is 72, the other is

A string of length 221 metre is cut into two parts such that one part is $$\frac{9}{4}$$ th as long as the rest of the s…

Three numbers which are co-prime to one another are such that the product of the first two is 551 and that of last two i…