Here is a mathematical expression that also secretly tells a movie name. What movie is that?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

Kohli and Dhoni decided to have a paintball match.
Kohli told Dhoni, "Sir it is not right as you got thrice the paintballs I have".

Dhoni instantly gives Kohli 10 hit paintballs.
Kohli replied, "Sir, I believe you still have twice the paintballs than I have".

Dhoni gives "?" more paintballs to Kohli.
Kohli replied, "Sir it is even now, Let us have a match".

What is "?".

Why are all black people so quick ?

There are hundred red gems and hundred blue gems. The blue gems are priceless while the red gems equal wastage. You have two sacks one labeled Heads and the other Tails. You have to distribute the gems as you want in the two sacks. Then a coin will be flipped and you will be asked to pick up a gem randomly from the corresponding sacks.

How will you distribute the gems between the sacks so that the odds of picking a Blue gem are maximum?

Identify The phrase in the picture.

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?

As we know that white starts the game of chess. Can you find the scenario shown in the picture below is possible when all the white pieces are at the original place while the black pawn is not as in the below picture?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

Why did Navjot Singh Sidhu put the new January calendar in the freezer