Question

Please help .........................

Answer 1

hey mate

here is your answer

he failed by 15 marks.

or in other words by 10%.

thus,10 % of the maximum marks=15

thus the total or maximum marks=150(answer)

Jai hind

#be brainly

Answer 2

50%ofx+15=55%ofx
15=5%ofx
so 300 will be the answer