Rajiv and Sanjiv can together do a piece of work in 20 days. After they have worked together for 12 days Rajiv stops and Sanjiv completes the remaining work in 10 days. How long would Sanjiv take to do the work alone?
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Answer:
74 day sanjiv take to work alone
Step-by-step explanation:
20 days they both work so sanjiv work + rajiv work
= 20+20
=40
again sanjiv work + rajiv work
12+12
24
and extra work for 10 days
add all days
40 + 24 + 10
74 days
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