The ratio of boys and girls in a school is 6 : 7. If the total number of students in the school is 3289, then what is the number of girls?
Answer & explanation
Correct answer: option 1
Boys : Girls
6 : 7
⇒ (6 + 7)units = 3289
⇒ 13 units = 3289
⇒ 1 unit = 253
⇒ No. of Girls = 7 x 253 = 1771.