Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

Which alphabet is a part of our body?

who is silent in the parliament?

Which flower has two lips?

A bomb exploded in a room full of married couples and no one died. How?

A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?

What can you hold in your right hand, but never in your left hand?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

A red house is made out of red bricks. A yellow house is made out of yellow bricks. And, a blue house is made out of blue bricks. So, what is a greenhouse made of?

If it took eight men ten hours to build a wall, how long would it take four men to build it?