Question

drawing a venn diagram solve

50 students in a classroom like Maths or science or both. Out of them 20 like both subjects . The ratio of number of students who like maths and who like science is 3:2.

I) Find the number of students who like maths
II) find the number of students who like maths only

Answer 1

Answer:

I) 38

II) 18

Step-by-step explanation:

ratio of math and science=3:2

30÷5=6

only math=3×6=18

only science=2×6=12

student who like math=30+18=38