A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

Can you name four days which start with the letter 'T'?

I can be cracked, made, told, and played. What am I?

There is something which you can be arrested for attempting but not for successfully completing.

A boy and a girl are sitting on the porch.
"I'm a boy," says the child with black hair.
"I'm a girl," says the child with red hair.
If at least one of them is lying, who is which?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

Four children having five rocks each were playing a game in which they had to throw the rock at a particular solid area in the water. Child 1- Succeeded in throwing three rocks at a solid area but one of the rocks sunk. Child 3 - His aim was so bad that all rocks got sunk. Child 4- He was awesome and none of the rocks got sunk. Child 2 - Was the winner but was struck by a rock in the head and died. Who killed Child 2?

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?