In the city of Brain Teasers, 5% of people do not list their phone numbers. Now if we select random 100 people from the phone directory, then how many people selected will have unlisted phone numbers?

In the picture given below, can you find out which digit will take place of the question mark?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

Using four sevens (7) and a one (1) create the number 100. Except for the five numerals, you can use the usual mathematical operations (+, -, x, :), root and brackets ()

Can you solve the maths in the below-given picture equation?

1. What does:
TIM JOB
represent?

2. What does:
MO_ _
represent?

Your last good ping-pong ball fell into a narrow metal pipe embedded one foot deep in concrete.
How can you get it out undamaged, if all the tools you have are your tennis paddle, shoe laces, and plastic water bottle, which does not fit into the pipe?

In which direction should the missing arrow point?

Can you make a fire with just a single stick?