Best riddles

What is at the end of a rainbow?

What can you hold in your left hand, but not in your right hand?

What did the boy squirrel say to the girl squirrel on Valentine's Day?

I know a number which is spelled in an alphabetical order. Do you?

What kind of room has no doors or windows?

Tom was a clerk at a butcher shop. His height is six feet and three inches. He wear shoes sized number 12. What does he weigh?

What does the orange do, when it takes a test?

There are five vowels in English language (a, e, i, o, u, and sometimes y). Easy version: Can you tell us a word contains of these 5 vowels? Hard: Can you tell us a word contains of all these 6 vowels with y? Very difficult: Can you tell us a word contains of all these vowels with y in their alphabetical order?

What do ghosts wear on their feet?

Is an old 50 rupee note worth more than a new one?