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?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

You Throw The Outside, Cook The Inside
Eat The Outside, Throw The Inside.

What Is It?

How do you go from 98 to 720 using just one letter?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

A brand new Mobile Phone was on sale at 20% as a promotional offer. By what per cent must the Mobile price be increased to sell it at the original price again?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

One day, John and his friends were playing around. Jacob hit something with a Pin and it popped. John's dad came into the room that very moment, but he wasn't mad. In fact, he was smiling. What did Jacob hit?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

On a magical land of Mexico , all the animal in the land are rational.

There are 10 tigers and one goat.
Tiger can eat goat but since it's a magical land , the tiger who eats the goat , turns into goat and then can be eaten by the remaining tiger(s).

If we leave them for some time then how many goat and tiger will be there , when we come back ?