John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

Replace the question mark with the correct number.

How many triangles are there in the picture below?

Known by all without exception, Forever here, for your protection, Sometimes strong, sometimes weak, Right after the night I come - hot and chic. And while millions of miles away, I always get to you, I find my way. No life around could do without me, Can you guess what I might be?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

How far can you walk into the woods?

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

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?