The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

When is the top of a mountain similar to a savings account?

Two prisoners Jack and Jill are locked in a cell.
There is open window approx 40 feet above the ground of the cell.
They are never able to reach there.

Then they plan to escape by a tunnel and they start digging out.
After digging for more than 20 days, Jill comes with the different plan and they escaped.

what was the plan ?

I add 5 to 9 and get 2. The answer is correct, so what am I?

There is a family that live in a round house. The two parents go out for a movie and leave a babysitter to watch their son. They come back and the kid was not there. Some one kidnapped him. The maid said she was cleaning in a corner. The cook said he was making pizza. The babysitter said she was getting a board game. Who kidnapped him.

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

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

On my way to St. Ives I saw a man with 7 wives. Each wife had 7 sacks. Each sack had 7 cats. Each cat had 7 kittens. Kittens, cats, sacks, wives. How many were going to St. Ives?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?