Replace each alphabet with the number (1-9) to make the below equation correct.

AB * C = DE - F = GH / I

There are people and strange monkeys on this island, and you can not tell who is who (Edit: until you understand what they said - see below). They speak either only the truth or only lies.
Who are the following two guys?
A: B is a lying monkey. I am human.
B: A is telling the truth.

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

Christina, Allison and Lena are 3 daughters of John a well-known Mathematician, When I asked John the age of their daughters. He replied "The current age of her daughters is prime. Also, the difference between their ages is also prime."

How old are the daughters?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

Who are the happiest people in IPL match?

If you say my name, I will no longer exist. What am I?

A blonde put eyeliner on her head. Why?

You see me once in June, twice in November, and not at all in May. What am I?