# What will be multiplicative inverse of a rational number 5/19 multiplied by its additive inverse?

- -361/25
- 361/25
- 381/25
- – 381/25

**Answer: (1) – 361/25**

**Explanation:-**

The multiplicative inverse of 5/19 = 19/5

Then, the additive inverse of 5/19 = – 19/5

19/5 multiply by -19/5 = 19 x – 19/5 x 5

= – 361/25

Hence, the answer is (1) – 361/25.