It has five wheels, though often think four, You cannot use it without that one more, You can put things in it, you can strap things on top, You can't find it in the market, but you can still go shop. What is it?

You need to move three matchsticks to form three squares. Can you do it?

What jumps when it walks and sits when it stands?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

What came first, the chicken or the egg?

Which is the correct shadow of the bird?

A man calls his dog from the opposite side of a river. The dog crosses the river without a bridge or a boat and manages to not get wet. How is this possible?

Twice ten are six of us,

Six are but three of us,

Nine are but four of us;

What can we possibly be?

Would you know more of us?

Twelve are but six of us,

Five are but four, do you see?

What are we?