Question

in a class of 100 students, 45 students read physics, 52 students read chemistry and 15 students read both the subjects. Find the number of students who study neither physics nor chemistry?​

Answer 1

Answer:

12 bro.

Step-by-step explanation:

first add 45+52+15 and then the answer will be 112 then -(minus) fromm 100

Answer 2

Answer:

18

Step-by-step explanation:

Total=100

physics=45

chem=52, both=15

only physics= 45-15=30

only chem= 52-15=37

the students studying= 30+37+15=82

study neither physics nor chem= 100-82= 18