A man dies of old age on his 25 birthday. How is this possible?

Which digit occurred maximum times between the number 1 and 1000?

Two old friends, Jack and Bill, meet after a long time.

Three kids
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?

Can you solve below mathematical equation?

2^1234 - 2^1233

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

Why Wine Glass Stem is so long?

Spot 5 differences in two Christmas tree below:

Prove that the below maths equation is true.

8 + 8 = 91

John is looking at Jenifer, but Jenifer is looking at Jacob. John is married, but Jacob is not.

Is a married person looking at an unmarried person ?

What is full of holes but still holds water?