Question

If the product of two integers is 72 and one of them is − 9, then the other integers is

(a) − 8 (b) 8 (c) 81 (d) 63

Answer 1

Product of integers = 72
One of the two integers = − 9
So, the other integer is 72 $\text{÷}$ (− 9) = − 8.
Hence, the option is (a).