X & Y can polish the floors of a building in 25 days. X alone can do 1/4 of this job in 25 days. In how many days can Y alone polish the floors of the building?
X & Y can polish the floors of a building in 25 days. X alone can do 1/4 of this job in 25 days. In how many days can Y alone polish the floors of the building?
Option 1 -
days
Option 2 -
days
Option 3 -
30 days
Option 4 -
days
Asked by Shiksha User
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1 Answer
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Correct Option - 4
Detailed Solution:Y alone take 25 × 4 = 100 days
Total work LCM of (25&100) = 100
Y alone =
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