John was visiting his friend Jacob. He found out that his friend's wife had just killed a burglar in self-defense.
John asks Jacob about what happened and he told that "His wife was watching television when suddenly the bell rang. She thought that it is her husband Jacob but she found the burglar who attacked her instantly and she got so frightened that she killed the burglar immediately with the knife.
John asked the police to arrest his friend's wife. Why?

If 1+9+8=1, what is 2+8+9?

What Adam and Eve do not have but the rest of the people have?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

John was driving a bus and got stuck when passing through an underpass. Then came Jacob with a needle and got the bus out of the underpass.

What did the boy do?

Using eight eights and addition only, can you make 1000?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

A number can be multiplied by multiple of nine
i.e 9 18 27 36 45 ...

and the resulting number consist of only one digit.

Can you identify the number ?

There are six people in a family namely M, N, O, P, Q and R.

R and O are brother and sister.

N is the brother of Q's husband.
P is the father of M and grandfather of R.

How many male members are in the family?