Two boys were admitted to a school. When the headmaster asks them about their parents, they tell him that they have same parents (father and mother). On further inquiry, it turns out that they both share the same date for their birthday.

"Are you twins," ask the headmaster.
"No," replies the boys.

Is it possible?

What has a ring but no finger?

Why do we preferably have round manhole covers and not square ones?

Krish is 45 years old and his mother Crishtina is 73 years old.

Can you find out how many years ago, his mother was three times his age?

A man had five children. He had $100 with him to give to his children. He decided to start with the youngest child and then give $2 more than each younger child to his next elder child.

For example, if he gives $x to the youngest child, he will give $(x+2) to the next one, $[(x+2) + 2] to the next one and so on.

Can you find out how much did the youngest one receive?

I make two people out of one. What am I?

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

What does below rebus means ?

I am quite hot but become too cold if you remove the first two letters. What am I?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?