Cristina was born in 1888. She just had her 30th birthday today how did that happen?

There is a place where if I stand up straight, I will still be considered sideways.

What do you call a fish without an eye?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

Assume the given figure to be a delicious doughnut. Yes, now you can concentrate more on the puzzle. So you have this delicious doughnut in your refrigerator when your friends come knocking at the door. There are eight of them. Now you have to make three cuts in this doughnut so that each one of you nine people can enjoy a piece of it. Neither you nor your friends would mind the size of their piece as long as they are getting it. How will you do it?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

John bought 150 chocolates but he misplaced some of them. His Father asked him how many chocolates were misplaced.
He gave the following answer to him:
If you count in pairs, one remains
If you count in threes, two remain
If you count in fours, three remain
If you count in fives, four remain
If you count in sixes, five remain
If you count in sevens, no chocolate remains.

Can you analyze the statements and tell us how many chocolates were lost?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

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

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