Math, asked by vinayah143, 15 days ago

If Praveen and Naveen together can complete a piece of work in 15 days and Naveen alone in 20 days, in how many days can Praveen alone complete the work?
a. 60 b. 45 c. 40 d.30

Answers

Answered by sharmasaksham5329

0

Step-by-step explanation:

a 60

b45

c40

d30

ans is d part

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