Math, asked by rahul496, 1 year ago

arun earns rs.80 in 7 hrs and varun earns rs.90 in 12 hrs. the ratio of their earnigs?

Answers

Answered by SindhuN

3

calculate for 1 hour
Arun will get 80/7 in one hour
Varun will get 90/12 in 1 hour
so ratio is 80/7:90/12
so 32:21

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