If eleven plus two equals one, what does nine plus five equal?

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?

My first is in chocolate but not in ham. My second is in cake and also in jam. My third at tea time is easily found. Altogether, this is a friend who is often around. What is it?

Find the number of squares in the below picture

Solve the mathematical equation in the picture below.

Find the next number in the series.
1 10 24 43 67 ?

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?

Can you name an animal whose killing cannot be performed without spilling your own blood?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Next Number in the Series,

5, 16, 49, 104, ?