You order chicken wings at KFC in the boxes of 6, 9 and 20. What is the largest number of wings that you cannot obtain by buying in any combination of the boxes?

On one occasion, A Boy collects 71 rupees in form of 20 paise and 25 paise. He collects a total of 324 coins.

Can you tell me how many 20-paisa and 25-paisa he got?

A four-digit number (not beginning with 0) can be represented by ABCD. There is one number such that ABCD=A^B*C^D, where A^B means A raised to the B power. Can you find it?

He runs but never walks. Murmurs, but never talks. Has a bed, but never sleeps. And has a mouth, but never eats?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

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

A father's child, a mother's child, yet no one's son.

Who am I?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?