Do the ratios 15 cm to 2 m and 10 sec to 3 minutes form a proportion? – InterviewSolution

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1.	Do the ratios 15 cm to 2 m and 10 sec to 3 minutes form a proportion?
Answer» First ratio, `r_1 = (15cm)/(2m) = (15cm)/(200cm) = 3/40` Second ratio, `r_2 = (10sec)/(3minutes) = (10sec)/(180sec) = 1/18` As, `r_1 != r_2`, So, these two ratios do not form a proportion.

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