Find the last number in the series below:

voN luJ yaM raM ---

Identify the hidden meaning behind this picture?

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

What runs around the whole yard without moving?

A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?

A Shopkeeper collects 71 rupees in the form of 20 paisa and 25 paisa.
He collects a total of 324 coins.

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

If 21x = 79x, what is the value of x?

What is common among 11, 69, and 88?

I am thinking of a five-digit number such that:
The first and last digits are the same, their submission is an even number and multiplication is an odd number and is equal to the fourth number. Subtract five from it and we obtain the second number. Then divide into exact halves and we get the 3rd number.

What number I am thinking of?

Which number should replace the question mark?