John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

They are three errirs in this question. Can you find them?

John can eat 27 chocolates in an hour, Jacob can eat 2 chocolates in 10 minutes, and Jolly can eat 7 chocolates in 20 minutes. How long will it take them to share and eat a box of 120 chocolates whilst playing Chess?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

Can you count the number of triangles in the given figure?

Find the 8 in the below-given Image.

What's the best place to go shopping in the ocean?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

Can you make the below equation true by using any three numbers from "1, 3, 5, 7, 9, 11, 13 and 15"?

( ) + ( ) + ( ) = 30