Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Who always enjoys poor health?

You bought me for dinner but never eat me. What am I?

What word is represented by this rebus?

Today is John's birthday.
A year ago, John had five candles and he lit all the candles except the one at the last.
Now he is going to light all the candles.

How old is John Today?

(He is not five today.....)

People make me, save me, change me, raise me. What am I?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

A mules travels the same distance daily.
I noticed that two of his legs travels 10km and the remaining two travels 12km.
Obviously two mules legs cannot be a 2km ahead of the other 2.

The mules is perfectly normal. So how come this be true ?

A man calls his dog from the opposite side of a river. The dog crosses the river without a bridge or a boat and manages to not get wet. How is this possible?