Question

answer 13 14 15........​

Answer 1

13)Mukesh remembered =5/8=0.625

Payal remembered=3/7=0.061

So, Mukesh remembered more by 0.564

14)14th Question is incomplete see hours are missing

15)a)like maths=3/8 of 80=30 students.

b)like English=2/8 of 80=20 students

c)c part is not in the photo you can see in picture.

Hope this helps you.