Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

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

How many bricks does it take to complete a building that is 15 feet wide, 30 feet deep, and 12 feet tall made of brick?

A 3 digit number is such that it's unit digit is equal to the product of the other two digits which are prime. Also, the difference between it's reverse and itself is 396.

What is the sum of the three digits?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

You walk into a room and see a bed. On the bed, there are two dogs, five cats, a giraffe, six cows, and a goose. There are also three doves flying above the bed. How many legs are on the floor?

Count the number of triangles in the given picture.

what does the below rebus means?