Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

Using four sevens (7) and a one (1) create the number 100. Except for the five numerals, you can use the usual mathematical operations (+, -, x, :), root and brackets ()

12345 a famous South Indian actor
567 is a path in jumbled form
8 & 10 are same letters
9 is one among the first six alphabets.
WHO AM I?

A man walked into a pub and went straight towards the Barman. He asked for a dirty martini from the Barman. The Barman thought something and then pulled out a pistol from his drawer and aimed it directly at the man. Why did he do that?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

What Deficiency does the below rebus represent?

VIT_MIN

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

Prove that twice of ten is the same as twice of eleven.

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

You are given four tennis balls and asked to arrange those balls in a manner that the distance between each one of them is exactly equal. How will you do it?