Can you place three balls such that the equation shown in the picture holds true?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

Identify the 10 differences between the two given pictures.

The doctor prescribed you to take one pill from the bottle every half an hour. The bottle is now left with only three pills.

How long do you think you have before you run out of pills?

How many triangles can you count in the figure given?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

You visit a home for specially-abled children on the occasion of Christmas where you meet with 50 children. You have a box of chocolates containing 50 chocolates exactly.

What if you were asked to one chocolate to each child in a manner that one chocolate still remains in the box? Is it possible?

Why is the Hole below a Lock?

He does not have any heart but still, He manages to live.
If you kill him, you will eventually die but yet you kill him.
He cannot run, who is He?