P is twice as good as Q and together they finish a piece of work in 36 days. The number of days taken by P alone to finish the work?
a) 48. b) 60. c) 54. d) 72.
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Step-by-step explanation:
the answer is d.72
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Answer:c
Work done by p =x
Work done by q =2x
Work done in 1 day =1/x+1/2x=1/36
=3x/2x^2
=3/2x
ATQ, 3/2x=1/36
=>x=1/54
So x=54
Step-by-step explanation:
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