How can you take 2 from 5 and leave 4?

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?

What is the last thing you take off before bed?

I add 5 to 9 and get 2. The answer is correct, so what am I?

John was writing his first book. After saving the document, he locked his laptop with a password and mentioned some phrases for the hint box.

A friend of his tried opening his laptop but found out that it was password protected. Following is the hint that appeared.
1 mobile 3 books 2 roars 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches.

Can you help him in cracking the password?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

Replace each alphabet with the number (1-9) to make the below equation correct.

AB * C = DE - F = GH / I

There were five men at church, and it started raining while they were outside. The four that ran still got wet, but the one that was still stayed completely dry. Why did he stay dry?

I am white when I am dirty, and black when I am clean. What am I?