Question

In a class of 50 students 18 offered mathematics 21 offered chemistry and 16 offered biology.7 did maths and chem ,8 maths and biology while 9 chemistry and biology and 5 did all the three .find the number of students who did not offer any of the subject combination

Answer 1

Step-by-step explanation:

#include<stdio.h>

#include<conio.h>

void main()

{

int a,b;

int multiplication;

clrscr();

printf("Enter the first number");

scanf("%d", &a);

printf("Enter the second number");

scanf("%d", &b);

multiplication = a*b;

printf("The Total is %d", multiplication);

getchar()