How many bananas can you eat if your stomach is empty?

You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

Can you divide the below-given shape into four equal and identical pieces?

There is a place where if I stand up straight, I will still be considered sideways.

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

What's the best place to go shopping in the ocean?

The day after tomorrow will be three days before Tuesday. Can you find out what is today?

Six people park their car in an underground parking of a store. The store has six floors in all. Each one of them goes to a different floor. Simon stays in the lift for the longest. Sia gets out before Peter but after Tracy. The first one to get out is Harold. Debra leaves after Tracy who gets out on the third floor.

Can you find out who leaves the lift on which floor?

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?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99