In a rainy season, one day 3 huge ladies walked under a normal-sized umbrella.
The umbrella is not huge enough to accommodate all 3 ladies yet not a single lady got wet. Why?

Using mathematical symbols like +, -, and x in order to make the equations correct. Replace # with the above-given symbols.

9 # 8 # 7 # 6 # 5 # 4 = 91

A Shopkeeper collects 71 rupees in the form of 20 paisa and 25 paisa.
He collects a total of 324 coins.

Can you tell me how many number of 20-paisa and 25-paisa he got?

You need to remove two matchsticks to make the below equation true. Can you do it ?

How many times can you subtract the number 5 from 25?

What occurs twice in a week, once in a year but never in a day?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

How can a man go eight days without sleep?

During an experiment, a guy throws a bouncy ball from a 100 feet tall building. The ball has a specific characteristic. Every time it hits the ground, it bounces up halfway.

How many bounces do you think the ball will make before it comes to a stop ?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?