Question

7. If a, b, c are in proportion. Hind
grade. Which section of Class VII has better record of 'A' grades?
9. Which ratio is greater?
(in) 4 : 5 or 5:6
(111) 6:11 or 9:14 (iv) 1 : 4 or 6:30
8. In a school, 9 out of 40 students of Class VII A got 'A' grade and 6 out of 30 students of Class VII B 90W​

Answer 1

Answer:

7. c

9. 5:6

8.????????????