Question

1. Check whether the following ratios are in proportion or not:
a) 3:4, 9:12
b) 2:5, 5:10

Answer 1

Answer:

both are not in proportion

here it's ur correct ans.

3:4::9:12

2:5::5:10

Answer 2

a) yes, the ratio is proportional.

b) no, the ratio is not proportional.

Thank you...