Question

Q. Check whether the ratios 15 cm to 2 m and 10 sec to 3 minutes form a proportion?
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Answer 1

Solution:

1. 15 cm to 2 m = 15/200 = 3 : 40

2. 10 sec to 3 minutes = 10/180 = 1 : 18

Therefore, it is not in a proportion.

Answer 2

1) 15cm:2m = 15:200 = 3:40
2) 10sec:3min = 10:180 = 1:18
Therefore, the given ratios are not in proportion