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

Replace the question mark with the correct number in below Picture:

Can you discover the missing number in this series?

37, 10, 82
29, 11, 47
96, 15, 87
42, ?, 15

John was piloting a plane behind a car but was never able to overtake it. Why?

A man has to get a fox, a chicken, and a sack of corn across a river.

He has a rowboat, and it can only carry him and one other thing.
If the fox and the chicken are left together, the fox will eat the chicken.
If the chicken and the corn are left together, the chicken will eat the corn.

How does the man do it?

What number when divided in half becomes zero?

Find the value of "?" in the ball picture Riddle below:

Can it be possible to build a house that has all its four walls facing towards the South?

Twice ten are six of us,

Six are but three of us,

Nine are but four of us;

What can we possibly be?

Would you know more of us?

Twelve are but six of us,

Five are but four, do you see?

What are we?

There’s a one-story house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What colour are the stairs?