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?

You need to complete the maze by entering from the entrance marked below in the figure near the yellow circle, bottom left and leaving from the exit point near the green circle, bottom middle.

Rule of Game: You can move only by exchanging green and yellow circles.

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

Can you name some countries which do not have the alphabet 'A' in them?

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

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

A man is shown a portrait painting. He looks closely, then tells, “Brothers and sisters have I none, but that man’s father is my father’s son!” Who is the man in the portrait?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

Tell me the Hindi name of a Vegetable which if we remove 1st word will become a precious Stone and by removing the last word it will become a sweet eatable.