Can you convert the number zero(0) into a positive number using just one mathematical operator ?
What makes this number unique: 8,549,176,320?
If Bihan is 10, Anirudha is 20, and Kim and Seal are both 5, but Rikold is 10, how much is Kenniger by the same trend?
I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?
No one wants to have it, but if one got it, he does not want to lose it. What is It?
It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?
Can you find the dog hidden in a group of pandas?
An ant is travelling on a 1-meter-long rope at 1 cm/second but also the entire rope is being stretched by an extra 1 meter/second. Is it possible for the ant to reach at the end of the rope?
Nine marbles are arranged in the image below. Can you slide two marbles to form a square?
What can you see in the middle of March and April that you can never see in any other month?
You need to remove two matchsticks to make the below equation true. Can you do it ?
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.
