2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?

A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?

Which point will the car reach to go out?

How do you go from 98 to 720 using just one letter?

Why Aeroplane windows are round?

Which part of London exists in France as well ?

In the image below, can you find the value of an angle(y)

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

In the Chess Board picture below white army is arranged. You need to add a black army on the board such that no piece is under any threat.
Note: Army comprised of 1 king, 1 queen, 2 rooks, 2 bishops, 2 knights, and 8 pawns.

What does Alexander the Great and Winnie the Pooh have in common?