By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

What runs around the whole yard without moving?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Can you decipher these quotes by Albert Einstein?
Blf xzm mvevi hloev z kilyovn lm gsv ovevo lm dsrxs rg dzh xivzgvw.

John and Jill are madly in love with each other. To remind Jill of his pure love, John wants to send her a ring by post but in their country where burglary is quite prominent, any package that is not locked comes under the risk of being stolen for the contents.

John and Jill possess many padlocks but neither one of them has the other key.

Can you find a way John can send the ring to Jill safely?

What is the next shape from answers A, B, C, and D figure?

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?

The more it dries, the wetter it becomes. Can you tell what it is?