Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

What is red and smells like blue paint?

Why is it very easy to weigh a fish?

What is the fastest way to double your money?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

I look flat, but I am deep. Hidden realms I shelter. Lives I take, but the food I offer. At times I am beautiful. I can be calm, angry, and turbulent. I have no heart but offer pleasure as well as death. No man can own me, yet I encompass what all men must have. What am I?

Two guards were guarding the camp.Guard-1 was looking towards the south to make sure no threat is coming from the road.Guard-2 was looking at the north to make sure no threat is coming from the top. Suddenly Guard-1 ask the Guard-2 why he is smiling?How Guard-1 knows that Guard-2 is smiling?

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?