A alone can complete a piece of work in 10 days and B alone in 30 days. They work together for 6 days. Then A leaves and B works alone for 4 more days, then what fraction of the work still remains? [Fractions in stacked form in the source]
Subject: Mathematics | Topic: Arithmetic | Difficulty: MEDIUM
Options
- (A) 1/10
- (B) 1/5
- (C) 1/15
- (D) 2/15
Verified Answer
Option (C): 1/15
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