Question

The product of two rational numbers is -5. If one of these numbers is
$\frac{ - 7}{15}$
find the other
​

Answer 1

Step-by-step explanation:

Correct option is

C

−

3

2

Lets say numbers are a and b

So, the product of numbers is a×b

Product of number is given =−

81

28

One number is

27

14

say a=

27

14

⇒

27

14

×b=−

81

28

⇒b=−

81

28

×

14

27

⇒b=−

3

2

Answer 2

-2

Step-by-step explanation:

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