Madan can do 2/5 of a work in 9 days. He calls Amar to finish the remaining work. They wor
together and finish in 6 days. How many day will be taken by Amar to finis the whole wor
alone?
a. 36
b. 18
c. 9
d. 12
Answers
Answered by
3
Answer:
Madan can complete the work in 18 days
Answered by
0
answer=
remaining work = 1-2/5= 3/5
madan and Amar finish work together 3/5 in 6 days
time taken by madan and Amar for doing wholework = 6*5/3 = 10 days
time taken by does 2/5 in 9 days = 5*9/2= 45/2
Amar to finish the whole work is = 1/10- 2/45
9-4/90 = 5/90 = 18 days.
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