Can you name some countries which do not have the alphabet 'A' in them?

Can you count the number of triangles in the given picture?

John and Jill are madly in love with each other. To remind Jill of his pure love, John wants to send her a ring by post but in their country where burglary is quite prominent, any package that is not locked comes under the risk of being stolen for the contents.

John and Jill possess many padlocks but neither one of them has the other key.

Can you find a way John can send the ring to Jill safely?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

Jim and Sarah are in a long-distance relationship. Jim buys an engagement ring for Sarah and wants to mail it to her. Unfortunately, the only way to ensure the ring will be received is to place a lock on the package. Jim has locks and Sarah has locks, but neither has keys for each other’s locks. How can they make sure the ring isn’t stolen?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

Use the numbers 2, 3, 4 and 5 and the symbols + and = to make a true equation. Conditions: Each must be used exactly once and no other numbers or symbols can be used.

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?