Question

Out of 30 students in a class, 6 like football, 12 like cricket and remaining like tennis. Find ratio of

a) Number of students liking football to number of students liking tennis

b) The number of students liking cricket to the total number of students

Answer 1

Each Option: 1.5 Mark

Number of students liking tennis $=30-(6+12)=30-18=12$

a) Ratio of number of students liking football to number of students liking tennis
$=6:12=1:2$

b) Ratio of number of students liking cricket to total number of students
$=12:30=2:5$

Hence,
Ratio of number of students liking football to number of students liking tennis $=1:2$ and
Ratio of number of students liking cricket to total number of students $=2:5$