In a class there are 200 girls students . The ratio of number of boys to girls is 3 : 4 . Find total number of students in the school.
Answer & explanation
Correct answer: option 1
Boys : Girls : Total
3 : 4 : 7
ATQ,
4R = 200 ( given )
1R = 50
Total Number of students = 7R = 7 × 50 = 350