Question

In a group of 50 students 20 like only Maths and 15 like only
Science. If the number of students who do not like any of the
two subjects is double of the number of students who like
both subjects, find the number of students who like at most
one subject by using a Venn-diagram​

Answer 1

Answer:

15 is the answer for this question

Answer 2

Answer:

student= 50

maths like=20

science like=15

20+15=35

50-35=15