Can you find a five letter word that is left with only two letters if one is removed?

Two trains start at the same time, one from Bangalore to Mysore and the other from Mysore to Bangalore. if they arrive at their destinations one hour and four hours respectively after passing one another, how much faster is one train running than the other?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

In the picture given below, can you find out which digit will take place of the question mark?

John was going on a jungle trip. He asked his wife to pack something to eat, something to drink and something to burn if he feels cold in the jungle. When John opens the backpack he found just one thing in the bag. What was it?

I have branches, but no fruit, trunk or leaves. What am I?

Where do fish keep their money?

A King wants to send the diamond ring to his girlfriend securely. He got multiple locks and their corresponding keys. His girlfriend does not have any keys to these locks and if he sends the key without a lock, the key can be copied in the way. How can King send the ring to his girlfriend securely?

I come in different shapes and sizes.
Parts of me are curved, other parts are straight.
You can put me anywhere you like,
but there is only one right place for me.
What am I?