The total number of students in a class is 65. If the total number of girls in the class is 35, then the ratio of the total number of boys to the total number of girls is:
Answer & explanation
Correct answer: option 1
Number of boys = Total number of students - Number of girls
= 65 - 35 = 30
Ratio of no. of boys : no. of girls = 30 : 35 = 6 : 7