Number Trivia

Can you find out which number multiplied by itself will give the output as 12345678987654321?




Similar Riddles

I come in different shapes and sizes.
Parts of me are curved, other parts are straight.
You can put me anywhere you like,
but there is only one right place for me.
What am I?

Asked by Neha on 14 May 2021


A boy was driving a car, a girl took a lift from her. She asked his name. The boy said - my name is hidden in my car’s number, find it if you can. After this, she got down Car number was [ WV733N ] Can you guess the name now?

Asked by Neha on 22 Mar 2024

The more you take me, the more you leave me behind.
Who Am I?

Asked by Neha on 15 Jan 2025


What does does this rebus picture means ?

Rebus Picture Riddle

Asked by Neha on 03 May 2023

By using 'because' continuously three times, can you make an English statement ?

Asked by Neha on 28 Aug 2021

I had an infinite supply of water and 5 litres and 3 litres jars.

How would you measure exactly 4 litres in the least number of steps?

Asked by Neha on 18 Nov 2025


Can you solve this picture maths equation?

Easy Maths

Asked by Neha on 09 Jun 2023

A woman lives in a skyscraper thirty-six floors high and is served by several elevators which stop at each floor going up and down. Each morning she leaves her apartment and goes to one of the elevators. Whichever one she takes is three times more likely to be going up than down. Why?

Asked by Neha on 01 Nov 2024

What goes through cities and fields, but never moves?

Asked by Neha on 10 Mar 2025


You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

Asked by Neha on 12 Feb 2022

Hot Articles

Amazing Facts

Rubik’s Cube

The inventor of the Rubik’s Cube didn’t realize he’d built a puzzle until he scrambled it the first time and tried to restore it.