Question

1) Find the ratio of:
2) Determine whether the following are in proportion:​

Answer 1

Answer:

9.1) 30 : 72

5 : 12 (min)

9.2) 40 : 150

4 : 15 (cm)

9.3) 55 : 100

11 : 20 (paise)

9.4) 500 : 2000

5 : 20

1 : 4 (ml)