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

I have four wings but can't fly.
I express no emotions.
I am found on the exact spot every time you look.
I keep toiling away with a little sound.

Do you know what am I?

What does this below rebus puzzle mean?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

Find the 8 in the below-given Image.

I have a mouth but I don't eat.
I have a bank but have no money.
I have a bed but i dont sleep.
I wave but have no hands.

Who Am I ?

Why is a river so rich ?

Optical Illusion Eye Test: You Have A Brain Like Computers If You Can Spot Two B's Among R's In 8 Seconds!

what does the below math rebus puzzle mean?

John has played 50 ODI's and his average is 50. How many runs should he score in his 51st ODI, so that his average score jumps to 51?