Eight of us go fourth, not back, to protect our king from an attack. What are we?

Can you find out the number that should replace the question mark with a valid reason?

You are a cab driver who pools passengers. You pick 3 people from a destination and drop 1 after an hour. 2 people climb aboard at the same time and you drop 3 at the next destination. After some time, you pick 2 passengers only to drop 1 after a short distance where 3 more passengers climb up the cab. You leave the rest of the passengers one by one to their destination and then come back home.

Can you tell the eye color of the cab driver?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

Can you move 2 matchsticks to form four equal sized squares.

In my garden, I have many trees but only one of them is the mango tree. In these mango trees, there are some mangoes(as expected).

But after a strong wind, there are neither mangoes on the tree nor on the ground. Explain?

What does this simple rebus mean?

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?