what's the probability of getting a king or a queen from a pack of 52 cards?

What question can you never answer yes to?

A man calls his dog from the opposite side of a river. The dog crosses the river without a bridge or a boat and manages to not get wet. How is this possible?

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?

Which is faster, Heat or Cold ? Explain.

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

Identify the 10 differences between the two given pictures.

I have branches, but no fruit, trunk or leaves. What am I?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?