A can complete work in in one fifth of a work in 5 days and B can complete one fourth of a work in 5 days if they both work together how long will they take to complete the work.
Answers
Answered by
0
Answer:
Both "A" and "B" will together finish the work in 12 days. Step-by-step explanation: A can do 1/4 of the work in 5 days.
rashmeetkaur2006:
totally wrong answer dear
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Answered by
2
Answer:
11 whole 1/9 days
Step-by-step explanation:
According to Question,
1/5 of A = 5 days
=> Time taken by A to complete the work = 5×5 = 25 days
1/4 of B = 5 days
=> Time taken by B to complete the work = 5×4 = 20 days
Work done by A and B in one day = 1/25 + 1/20 = (4+5) / 100 = 9/100
Therefore, A and B will together complete the work in 100/9 (11 whole 1/9) days.
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