Covert 0 (Zero)

Can you convert the number zero(0) into a positive number using just one mathematical operator ?




Similar Riddles

A tourist visits a small town for his research. While in the town, he decides to get a haircut. Since the town is quite small, there are only two barbers in the town � one on the North Street and one on the South Street. The barbershop on the North Street is a mess and the barber has a weird and pathetic haircut. While the barbershop at the South Street is pretty tidy and the barber as well has an impressive haircut.

Which barbershop will the tourist visit for his haircut and why?

Famous Barber Haircut Riddle

Asked by Neha on 23 Jul 2024


If you excel at these types of visual challenges, you may have superior observation skills, heightened perceptual abilities, and above-average IQs. Find the deer and prove how sharp your eyes are.

Spot A Deer In This Jungle

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How can you make a TV, a bed, a dog, and a car liquid?

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Seek and Puzzle: Only the Sharpest Eyes Can Spot the Hidden Star in 10 Seconds

Find the Star in Green Park

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People are waiting in line to board a 100-seat aeroplane. Steve is the first person in the line. He gets on the plane but suddenly can't remember what his seat number is, so he picks a seat at random. After that, each person who gets on the plane sits in their assigned seat if it's available, otherwise, they will choose an open seat at random to sit in. The flight is full and you are last in line. What is the probability that you get to sit in your assigned seat?

Asked by Neha on 13 Mar 2024

With the following rules:

(A) White can make up to 10 legitimate moves until all kings are checkmate.
(B) White can take any black piece except the king.
(C) The White King cannot be in check position at any time of the game.

Can you checkmate all kings in less than 10 moves?

CheckMate in Chess Riddle

Asked by Neha on 27 Sep 2026


What time is it when an elephant sits on a fence?

Asked by Neha on 10 Jul 2025

It belongs to you, but other people use it more than you do. What is it?

Asked by Neha on 19 Feb 2022

What is black when you buy it, red when you use it, and gray when you throw it away?

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Can you count the number of blocks in the picture below?

Count The Blocks

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Crossword puzzles

In the 1920s, people feared that crossword puzzles would contribute to illiteracy.