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

0 0 0 = 6
1 1 1 = 6
2 2 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6

You can use any mathematical symbols in the space provided to make all above algebraic expressions true.

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

Wednesday, Steve and Pam go to a restaurant to eat lunch. After eating lunch, they pay the bill. But Steve and Pam do not pay the bill. So…who does?

What does man love more than life, hate more than death or mortal strife; That which contented men desire; the poor have, the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

What English word has three consecutive double letters?

I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?

Who always enjoys poor health?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?