Question Paper from: SBI Clerk Prelims 2018

A and B working alone can do a work in 20 days and 15 days respectively. They started the work together but B left after sometime and A finished remaining work in 6 days. Find after how many days from start B left the work ?

1:
5 days
2:
4 days
3:
6 days
4:
3 days
5:
7 days
Solution:
Chapter Name: Time and Work

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SBI Clerk Prelims 2018

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