Why is Saturday stronger than Monday?

What makes this number unique: 8,549,176,320?

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

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

A man is approaching a broad and barren land. He has a package with him. If somehow, he is unable to open the package before reaching the land, he will die.

Can you guess what is present in the package?

Two old friends, Jack and Jill, meet after a long time, and discussing as:

Jack: Hey, how are you, man?

Bill: Not bad, got married and I have three kids now.

Jack: That's awesome. How old are they?

Bill: The product of their ages is 72 and the sum of their ages is the same as your birth date.

Jack: Cool..But I still don't know.

Bill: My eldest kid just started taking piano lessons.

Jack: Oh, now I get it.

How old are Bill's kids?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?

Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

Can you find the dog hidden in a group of pandas?