Can you start the fire using two pieces of wood?

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?

A farmer and his neighbour once went to Emperor Akbar"s court with a complaint. "Your Majesty, I bought a well from him," said the farmer pointing to his neighbour, "and now he wants me to pay for the water."
"That"s right, your Majesty," said the neighbour. "I sold him the well but not the water!"?
The Emperor asked Birbal to settle the dispute. How did Birbal solve the dispute?

2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?

A sundial has the fewest moving parts of any timepiece. Which has the most?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

Count the number of squares in the picture below.

John went to buy some expensive, foreign chocolates. He only had Rs 100 with him. When he reached the shop, he got out and know that on those chocolates, there was a 15% import duty and 5% VAT.

How much worth chocolate should he buy so that he can accommodate it in Rs 100?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?