I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?

Three friends named Mr. Black, Mr. Yellow and Mr. Green enter a pub on a weekend night. They are wearing either a Black, Yellow or Green shirt.

Mr. Yellow says to them, 'Did you notice that we all are wearing different color shirts than our names?'

To this, the man who was wearing the Green shirt said. 'Wow, thats right.'

Can you identify who is wearing which colour shirt ?

Can you make the below equation true by using any three numbers from "1, 3, 5, 7, 9, 11, 13 and 15"?

( ) + ( ) + ( ) = 30

There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?

What is black when you buy it, red when you use it, and gray when you throw it away?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

What's a single-digit number with no value?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

What month of the year has 28 days?