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?

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

Consider this: Arnold Schwarzenegger has a big one. Michael J. Fox has a small one. Prince doesn’t have one. The Pope has one but never uses it. Bill Clinton has one and uses it all the time. What is it?

How many triangles can you count in the figure given?

Can you replace the question mark with the correct number in the below table sequence?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

Can you solve the photo plexer logic ?

In the following picture, E is going to slide the object down and as per the terrain and the physics, the round object is going to travel all the way till the end. Now, can you analyze who all people will die when it happens?

In a university, a professor gave a set of three problems to the three brilliant students of his class. See the image for the questions.