Question

the marks scored by a student in three subjects are in the ratio 6:5:9 . if his marks in the first subject is 48 , find the total marks scored by the student in all the three subjects. responses

Answer 1

6 × 8 = 48, so 5 × 8 = 40 and 9 × 8 = 72.

6:5:9 = 48:40:72

48 + 40 + 72 = 160 total marks