need urgent help
maths ratio and proportion
will mark as brainliest
kindly give full steps and formula
(b) If Punit can do
th portion of a certain work in 1 day, how many days will he take to complete the work?
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Answer:
Step-by-step explanation:
A takes 1 day to complete 1/20.
Therefore let the number of days taken to complete the whole work be x.
Therefore:
1: 1/20 :: x :20/20 ( Product of means =product of extremes)
x/20= 20/20
x=20/20*20
x=20 days
Therefore the answer = 20 days
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