Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

I always drive my customer away.

Who am I?

What do you get if you add 2 to 100 four times?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

Take away the whole and some still remain. What is it?

Can you decipher the two rows to find the hidden word?

How many people must be gathered together in a room, before you can be certain that there is a greater than 50/50 chance that at least two of them have the same birthday?

If all the below statements are true

1. Gianni was either in Italy or France in 1997.
2. If Gianni did not kill Versace, Hilton must have killed him.
3. If Versace died of suffocation, then either Gianni killed him or Versace committed suicide.
4. If Gianni was in Italy in 1997, then Gianni did not kill Versace.
5. Versace died of suffocation, but he did not kill himself.

Who killed Versace and where was Gianni in 1997?

What does this rebus riddle means ?