Count the number of balls in picture below:

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

You are on a Boat in the mid of a river. You have two cigarettes with you. One of these two you have to light, how will you light the cigarette?

A farmer went to a market and bought a wolf, a goat, and a cabbage. On his way home, the farmer came to the bank of a river and rented a boat. But crossing the river by boat, the farmer could carry only himself and a single one of his purchases: the wolf, the goat, or the cabbage. If left unattended together, the wolf would eat the goat, or the goat would eat the cabbage. The farmer’s challenge was to carry himself and his purchases to the far bank of the river, leaving each purchase intact. How did he do it?

Can you find the six hidden animals in the picture below?

Solve the puzzle by telling what does below picture means.

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

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 ?

What can go up a chimney down, but can’t go down a chimney up?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?