Look at the picture and find out which square is not linked with any of the other squares.

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

Prove that the below maths equation is true.

8 + 8 = 91

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

A doctor and a boy were fishing. The boy was the doctor’s son, but the doctor was not the boy’s father. Who was the doctor?

We have four gears with below features=> Both Gear A and D has 60 teeth=> Gear B has 40 teeth=> Gear C has 20 teeth=> Every two minutes, Gear B makes 25 full turns.What is the relative speed of Gear A and Gear B?

What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?

A time long back, there lived a king who ruled the great kingdom of Trojan House. As a part of the renovation of the kingdom to meet future security needs, he asked his chief architect to lay down a new play in a manner that all of his 10 castles are connected through five straight walls and each wall must connect four castles together. He also asked the architect that at least one of his castles should be protected with walls. The architect could not come up with any solution that served all of King's choices, but he suggested the best plan that you can see in the picture below. Can you find a better solution to serve the king's demand?

Why do Chinese men eat more rice than Japanese men do ?