Both

I.

  1. Are Raman and Mohan both coming?
  2. Are both Raman and Mohan coming?
    Are both questions OK?
    II.
  3. Both cars are good.
  4. Both the cars are good.
  5. Both of the cars are good.
    Are all correct?

Thanks.

All are acceptable but I (2) is preferable to I (1).

I
yes

II
yes