Question

8.
While doing her Maths homework, Riya was unable to solve 15 questions of an exercise
consisting of 40 questions. What fraction of the exercise was she unable to solve?​

Answer 1

Answer:

15/40=  3/8

Step-by-step explanation:

hope it is helpful

Answer 2

Answer:

3/8

Step-by-step explanation:

Firstly, you should know the logic of finding the fraction......

In this case:

x*40=15                     [x is the required fraction]

x=3/8

If you check it,

(3/8)*40=3*5

=>15

Hope you understand my answer...

Kindly mark me as the brainliest....