Can you start the fire using two pieces of wood?

Why is the longest human nose just 11 inches?

A rain drop fell from one leaf to another leaf and lost 1/4th of its volume. It then fell to another leaf and lost 1/5th of the volume. It again fell on another leaf and lost 1/5th of the volume.



This process kept repeating till it fell on the last leaf losing 1/75th of its volume.



Can you calculate the total percentage of loss from the initial volume when the drop has fallen to the last leaf accurate up to two decimal places?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

Which of the following words don't belong in the group and why?
CORSET, COSTER, SECTOR, ESCORT, COURTS

Below toothpicks/matchsticks indicate the group of fishes moving from west to east direction. Can you make them move from east to west by just moving three toothpicks/matchsticks?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

A man is looking at a photograph of someone. His friend asks who it is. The man replies, “Brothers and sisters, I have none. But that man’s father is my father’s son.” Who was in the photograph?

Which five letter word can be added at the end of below word to form a
valid word?

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