How is a fly different from a mosquito?

Which fur should we be getting from the Lion?

What number divided by 4 is the same as that number minus 4?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

Suppose we lay down two cups in front of you. One of the cups is filled with tea and the other one with coffee. Now we ask you to take a spoonful of tea and mix it with the coffee. At this moment, the coffee cup has a mixture of tea and coffee. You have to take that mixture (spoonful) and add it back to the tea.

Can you now tell if the cup of coffee has more tea or the cup of tea has more coffee?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

The more it dries, the wetter it becomes. Can you tell what it is?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

Three playing cards in a row. Can you name them with these clues? There is a two to the right of a king. A diamond will be found to the left of a spade. An ace is to the left of a heart. A heart is to the left of a spade. Now, identify all three cards.

If,
29 - 1 = 30
9 - 1 = 10
14 - 1 = 15

Based on similar logic, Can you prove that the below algebraic equation is true?
11 - 1 = 10 ?