Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

Considering the below equation:

V + II - VI = 10
IV - X + VIII = 20
IV - VII + VI = 30

Then, I + II + III = ?

It's a protector.
It sits on a bridge.
One individual can see directly through it, while others wonder what it hides.

What is it?

A man is found dead in his bathroom naked with blood scattered all around him. The bathroom was locked from the inside and there is no trace of any struggle. There is nothing in the bathroom except his pant with the belt still around and his shirt. Also, the medic team can't find any incision in his body that may have been the reason behind so much blood loss.

The Police department is clueless regarding this murder mystery.
Can you?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

Wednesday, Steve and Pam go to a restaurant to eat lunch. After eating lunch, they pay the bill. But Steve and Pam do not pay the bill. So…who does?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?