A word I know has six letters it contains, remove one letter and 12 remain. What is it?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

By moving just one matchstick, you need to make the below statement true. Can you do it?

In one of the popular batman series movie "Batman Forever", there was a riddle that goes like "Tear me off and then scratch my head and I was red then and now I am back. Who am I?

The Puzzle: Here is a famous prize problem that Sam Loyd issued in 1882, offering $1000 as a prize for the best answer showing how to arrange the seven figures and the eight 'dots' .4.5.6.7.8.9.0. which would add up to 82

Why is 6 afraid of 7?

Which five letter word can be added at the end of below word to form a
valid word?

> Pin
> Check
> Boiling
> View

A famous swimmer can swim downstream in a lake in exactly 40 minutes with the lake current.
He can swim upstream in that lake in exactly 60 minutes against the lake current.
The length of the lake is 2 km.

How long he can cover the distance of one side at a still lake with no current?

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?