Math, asked by manindramishra44, 19 hours ago

rishi worked on a set of mathematics problems for 20 min and finished 4/15 of it . he then called raja .working together they finished the compelete set in 22 minutes.how long would rishi and raja have taken to finish the set individually

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Answered by acharyasubham85

0

Step-by-step explanation:

Refer to above page , I hope it helps

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