Count the number of balls in picture below:

What is the riddle which can be asked all day with a different correct answer each time.

Solve the equation in the image by looking at the pattern closely.

The centre of the third figure is empty. What digit should fit inside?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

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

A Detective reviewed the information they had on the case so far.

A lady named 'Caterina' was found shot and they already had a list of suspects - Ankit, Tarun, Harish, Manoj and Manish.
The killer is a fan of challenges him by leaving notes ad various places.
* The first was found in a toilet room.
* The second was found in an art room.
* The third was in a restroom.
* the fourth in an underwater room.
* The fifth at the no-smoking room.

All of the notes read the same thing, 'The clues are where you find the notes.' Yet, nothing was found at any place the notes were.
Detective the genius, immediately solved the case.
Who was the killer?

You are stuck on an island where you have nothing. You find four pieces of paper somewhere on the island. What will be your strategy to escape from the island safely?

PS: No other resource is available to you on the island, neither can you build anything.

In a guessing game, five friends had to guess the exact numbers of apples in a covered basket.
Friends guessed 22, 24, 29, 33, and 38, but none of the guesses was correct. The guesses were off by 1, 8, 6, 3, and 8 (in random order).

Can you determine the number of apples in a basket from this information?

I am soft and cuddly that soothe your heart. But, If you pick my last name I am going to tear you all apart. Who am I?