Question

Write a program to assign 4 subject‟s marks 80, 90, 75, 85 in variable a, b, c

and d of int type. Calculate total marks and percentage. The maximum marks in

each subject is 100. Print Total Marks and Percentage.​

Answer 1

A=80(marks scored)

to find the percentage is just like finding the percentage of loss or profit

percentage=no of marks/total marks×100

=80/100×100

=80% is the percentage of A

B=90(marks scored)

percentage=number of marks / total marks×100

=90/100×100

=90% is the percentage of B

C=75(marks scored)

percentage=number of marks / total marks×100

=75/100×100

=75% is the percentage of c

D=85(marks scored)

percentage=number of marks / total marks×100

=85/100×100

85% is the percentage of D