Replace the question mark with the correct number below.

John can eat 27 chocolates in an hour, Jacob can eat 2 chocolates in 10 minutes, and Jolly can eat 7 chocolates in 20 minutes. How long will it take them to share and eat a box of 120 chocolates whilst playing Chess?

What does it mean?

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 ?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

Which flower has two lips?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

I am sure no one can have two things for dinner. what are they?

What goes through cities and fields, but never moves?