Question

19. Ravi is playing with two red and black dice with numbers 1 to 6 engraved on each of
them. If the red dice represents a negative integer and black dice represents a positive
integer, then answer the following questions: -
The product of numbers that appear on the dice is-24. What is the number shown
on the red dice if the black dice turns up showing 6?
Write all possible cases to get product-12.​