I’m tall when I’m young, and I’m short when I’m old. What am I?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

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

Count the number of times the letter "F" appears in the following paragraph:

FAY FRIED FIFTY POUNDS OF
SALTED FISH AND THREE POUNDS
OF DRY FENNEL FOR DINNER FOR
FORTY MEMBERS OF HER FATHER'S FAMILY.

10+10 and 11+11 can give you the same answer.

Explain how?

What does below chemistry rebus means?

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

Do you know who was buried in John's tomb?