Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?

Why is the longest human nose just 11 inches?

Which is the smallest number that you can write using all the vowels exactly once?

Why is it very easy to weigh a fish?

John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

How can you drop a raw egg from a height onto a concrete floor without cracking it?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

I have Rs.50 and I spend it in the way as below.

How many times can you subtract the number two from the number fifty?