Question

Find it quick please

Answer 1

i. 13/40

Explanation:

i.
`5 / 8 + 3 / - 10`

Taking LCM of 8 & 10, we get 40

`25 - 12 / 40`

So, we get 13/40

Answer 2

i- 13/40
Ii- -9/7
iii- -1/7