What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

Can you start the fire using two pieces of wood?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

O_er_t_o_

Complete the missing letters of the given word.

Two men play a dice game involving roll of two standard dice. Man X says that a 12 will be rolled first. Man Y says that two consecutive 7s will be rolled first. The men keep rolling until one of them wins.

What is the probability that X will win ?

The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

Can you find the 09 errors in the picture below?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

Why is the Hole below a Lock?

A bomb exploded in a room full of married couples and no one died. How?