Question

n/2-3n/4+5n/6=21
Solve it​

Answer 1

Step-by-step explanation:

In a class of 35 students, 15 study Economics; 22 study Business studies and 14 study

Accountancy. If 11 students study both Economics & Business studies; 8 study both

Business studies & Accountancy and 5 study both Economics & Accountancy. If 5

students study none of these subjects, find the number of students who study

(i) All the three subjects (ii) Exactly two subjects (iii) Only one subject.

Answer 2

Answer:

hi mate hope it helps u ☺️