As per the data shown in the table given, what is the ratio of the students aged below 18 years to the students aged 18 years or above?  Age Group  6-9   9-12   12-15   15-18   18-21   21-24   Number of Students  14 26 18 12 17 7

5 : 9 4 : 3 35 : 12 35 : 27

35 : 12

⇒ Number of students aged below 18 years = 14 + 26 + 18 + 12 = 70 ⇒ Number of students aged above 18 years = 17 + 7 = 24 ⇒ Ratio of number of students aged below 18 years : Number of students aged above 18 years ⇒ 70 : 24 ⇒ 35 : 12