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.

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?

What breaks yet never falls, and what falls yet never breaks?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

Who is that with a neck and no head, two arms and no hands? What is it?

Find the missing letter in the last circle logically in the given below picture.

Using Only Five 5's and any mathematical operator make sum as 37

what's the probability of getting a king or a queen from a pack of 52 cards?

Christina, Allison and Lena are 3 daughters of John a well-known Mathematician, When I asked John the age of their daughters. He replied "The current age of her daughters is prime. Also, the difference between their ages is also prime."

How old are the daughters?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?