Which is heavier: a ton of bricks or a ton of feathers?

You are playing a game with your friend Jack. There are digits from 1 to 9. You both will take turn erasing one digit and adding it to your score. The first one to score 15 points will win the game.

Would you want to play first or second?

PS: The sum should be exactly 15.

Find the next number in the sequence

1, 2, 6, 21, 88, __?

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?

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

why number 8549176320 is one of a kind?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

Peter wakes up daily to pick up his cycle and crosses the border between Spain and France daily with a bag on his shoulder. He is investigated daily by the officials but they don't find anything suspicious.

If we tell you that he is smuggling something what would it be?

I have some blue and red sock in my drawer. I have a total of 4 socks. I pick 2 socks and the chance that I get a pair of red socks is 1/2.

What is the chance of picking a pair of blue socks?