Replace the question mark with the correct number in the below-given picture?

If,

Akriti = 631
Levis = 521
Sroti = 521
Aneel = 533
Then,
Sunil =?

I am 5 letters long.
My first two tell you who I am
My first 3 could be a medicine
My last three reversed could be a young boy.
My 4th, 3rd and 2nd in that order could be a fruit drink.
If you have me you may hang me round your neck
WHAT AM I ?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

What can go through glass without breaking it?

A generous owner of a company decided to give a bonus of $45 to every man and $60 to every woman on his birthday. But only one-ninth of the men and one-twelfth of the women were present to take the bonus.

Can you calculate the amount of money the owner spent if there were 3552 employees?

Two prisoners Jack and Jill are locked in a cell.
There is open window approx 40 feet above the ground of the cell.
They are never able to reach there.

Then they plan to escape by a tunnel and they start digging out.
After digging for more than 20 days, Jill comes with the different plan and they escaped.

what was the plan ?

What can you deduce from the following BrainBat?

CRY
LMKI

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?