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

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?

On one occasion, A Boy collects 71 rupees in form of 20 paise and 25 paise. He collects a total of 324 coins.

Can you tell me how many 20-paisa and 25-paisa he got?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

For an extra income, John decided to work at a Hotel for one hour daily. The manager offers him that they will pay him $11 after every 11 days.
However, John offered a different proposition to the manager. The offers stand as:
He will be paid just a penny on his first day.
Two pence will be paid on the second day,
Four pence will be paid on the third day.
And so on till the 11th day.

Should the Hotel manager accept his offer?

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

Name a key which is hardest to turn.

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

They are three errirs in this question. Can you find them?