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

How many letters are in the alphabet?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

Why do Chinese men eat more rice than Japanese men do ?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

Find the next number in the series below

21 32 54 87 131 ?

You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

I get hot but I never sweat,
I cook food but I am not a chef,
I have a door but you can't enter me,
I have a light but I am not a lamp.
Who am I?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?