Question

HOTS
In a class, 22 students offered Mathematics, 18 students
offered Chemistry and 24 students offered Pifysics. All
of them have to offer atleast one of these. 11 are in both
Mathematics and Chemistry, 13 in Chemistry and Physics
and 14 in Mathematics and Physics and 7 have offered all
the three subjects. Find :
(i) - how many students are there in the class ?
(ii) how many students offered only Mathematics?​

Answer 1

1)33

2)4

I couldn't explain it in the given time limit......

Answer 2

Answer:i) 33 students     ii) 4 students

Step-by-step explanation: