To complete a work, A takes 50% more time than B. Of together they take 18 days to complete a work, then how much days does B take to complete a work
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To complete a work, A takes 50% more time than B. Of together they take 18 days to complete a work, then how much days does B take to complete a work
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0
Answer:
30 days
Step-by-step explanation:
ratio of time = A : B = 3 : 2
efficiency of work = 2 : 3
total work = 18 days x (2+3) unit
= 18 days x 5 unit
= 90 unit
B completes work in = 90 units / 3 units per day
= 30 days
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