Question

A does 1/2 as much work as B and C does1/2as much work as A and B together. If C alone can finish the work in 40 days, then together all will finish the work in

A) 30 days B) 40/3 days C) 15 days D) 16 days

Answer 1

Answer:

40/3 days is answer this question

Answer 2

Step-by-step explanation:

C's work of 1 day =1/40

(a+b) work of 1day,=1/20

so, 1 day work of a, b & c

1/40+1/20 = 1+2/40=3/40

required time

40/3 or 13 1/3 or13.33

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