What's the best place to go shopping in the ocean?
What four weights can be used to balance from 1 to 30 pounds?
The dirtier I get, the whiter I look. Who am I?
Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?
In the image below, can you find the value of an angle(y)
Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?
I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?
Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?
Three fair coins are tossed in the air and they land with heads up. Can you calculate the chances that when they are tossed again, two coins will again land with heads up?
How many words can a pen with half refill write?
In the given figure, move three matchsticks so that the resulting figure contains two rectangles.
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.