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?

Which country gets ill every time?

Can you find out who is the kidnapper in below Picture and why, Explain ?

An American nightclub called 'The Coconut Grove' had a terrible fire in which over 400 people died. A simple design flaw in the building led to a high death toll. Subsequently, regulations were changed to ensure that all public buildings throughout the country eliminated this one detail, which proved deadly. What was it?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

Three friends decide to distribute the soda cans they had among them. When all of them had drunk four cans each, the total number of cans that remained was equal to the cans each one of them had after they had divided the cans.

Can you calculate the total number of cans before distribution?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?

Decode this picture on T-Shirt and tell what it says ?