Can you spot the hidden girl in the picture below?

Why Aeroplane windows are round?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

There was a competition where the contestants had to hold something. At the end of the event, the winner was a person who had no hands or feet. What was it that the contestants had to hold?

What is 3/7 chicken, 2/3 cat and 2/4 goat?

Jenifer and Jesica are having a conversation.

Jenifer: I am definitely not over 30.
Jesica: I am 28 and you are surely 5 years older to me at least.
Jenifer: No, you are at least 29.

You are told that both of them are lying throughout in the conversation. Can you find their respective ages?

Can you start the fire using two pieces of wood?

If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:

21 Q 7 R 9 S 10 P 13