Ehsaan is twice as good a worker as Kamal and together they finish a piece of work in 29 days. In how many days will Kamal, working alone, finish the work?
1.58
2.78
3.87
4.68
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0
Answer:
3
Step-by-step explanation:
e+k can finish in 1 day, 1/29 part of work
e: k = 2:1
total = 2+1=3parts = 1/29 part of work
1 part = 1/29×3 =1/87
e= 2/87
k = 1/87
=>
e does 2/87 part of work in 1 day
e takes 87/2 days to finish the work
k does 1/87 part of work in 1 day
k takes 87 days to finish the job
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