Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

Transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word!!!

There was a blind beggar living on the footpath of a street. Suddenly one day, the beggar's brother died. What was the relation of the blind beggar with the person who died?

PS: Brother is not the answer.

What kind of storm is always in a rush?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

There are a hundred statements.

First person says: At least one of the statements is false.

Second person says: At least two of the statements is false.

Third person says: At least three of the statements are false.

Fourth person says: At least four of the statements are false.

..

..

..

Hundredth person says: At least a hundred of the statements are false.

Analysing it, how many statements do you think are false and how many are true?

I know a nine-letter word having only one vowel.
Do you ?

There are forty elephants and they have forty-fore heads. How can this be possible?

We have four gears with below features=> Both Gear A and D has 60 teeth=> Gear B has 40 teeth=> Gear C has 20 teeth=> Every two minutes, Gear B makes 25 full turns.What is the relative speed of Gear A and Gear B?