A and B have a certain number of chocolates with them. If B gives one chocolate to A, they will have an equal number of chocolates. But if A gives one chocolate to B, then A will be left with half the number of chocolates that B has.

Can you find out the number of chocolates they have right now?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

Can you find the hidden animal in the picture below?

A large container is kept in open under the rain. Every passing hour, the water collected inside the container becomes double what it was.

In ten hours, the container is filled completely. Can you calculate how long would it have taken to be filled in half?

A mathematician couple was having a Frappuccino in Starbucks sitting opposite to each other. Suddenly the guy noticed the text written on the paper in front of them and exclaimed that it was wrong. The girl denied it and said it is appropriate. Both are correct. What is written on the paper?

I am five letter word that is under you.
If you remove my 1st letter, then I am over you.
If you remove my 1st and 2nd letters then I am all around you.

Who am I?

When monkey rotate the gear, which mark will be hit 1 or 2 ?

If 1+9+8=1, what is 2+8+9?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?