DSSSB · Mathematics
P alone can finish a work in 42 days. Q is 40% more efficient than P. How long would Q alone take to finish the work?
- 18 days
- 30 days
- 28 days
- 35 days
P alone can finish a work in 42 days. Q is 40% more efficient than P. How long would Q alone take to finish the work?
- 18 days
- 30 days
- 28 days
- 35 days
Answer and detailed solution are available in the protected study screen.
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