Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

In the attached figure, you can see a chessboard and two rooks placed on the chess board. What you have to find is the number of squares that do not contain the rooks. How many are there?

Can you fill the blank with the correct number?

6 30 870 756030 _____

A couple went to a hill station to enjoy their vacation. They have 12 sons, and each has a wife who has 3 sons further.

How many people went to the hill station?

What has many keys but can’t open a single lock?

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.

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

The doctor advised his patient to take a tablet after every fifteen minutes. He gave him five tablets in total.

How much time will he take to have all the five tablets?

Can you count the number of blocks in the picture below?