Find three whole, positive numbers that have the same answer when multiplied together as when added together.

Assume there are approximately 5,000,000,000 (5 billion) people on Earth. What would you estimate to be the result, if you multiply together the number of fingers on every person's left hand? (For the purposes of this exercise, thumbs count as fingers, for five fingers per hand.) If you cannot estimate the number then try to guess how long the number would be.

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

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

Solve the following series:
AZ, GT, MN, __, YB

Replace the question mark with the correct number in below Picture:

Which is the rope you never skip with?

Two girls were born to the same mother, on the same day, at the same time, in the same month and year and yet they're not twins. How can this be ?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

Who can jump higher than a Mountain?