Speaking of rivers, a man calls his dog from the opposite side of the river. The dog crosses the river without getting wet, and without using a bridge or boat. How?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

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?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

If six children and two dogs were under an umbrella, how come none of them got wet?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

What has a ring but no finger?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

Out of three Friends John, Jacob and Jonny one of them is a king, one is a bureaucrat, and one is a Spy.

The king always tells the truth, the bureaucrat always lies, and the Spy can either lie or tell the truth.

John says: Jonny is a bureaucrat
Jacob says: John is a king
Jonny says: I am a Spy

Tell me, Who is the king, who is the bureaucrat, and who is the Spy?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.