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60. To complete a work, A takes 50% more time than B. If togetherthey takes 18 days to complete the work, then B takes the time todo the work in : |
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Answer» We have,B =3/2*A→A =2/3*BOne day's work, (A+B) =1/18(2/3* B + B) =1/185/3*B =1/18One day's work of B =3/90B alone can complete the work in,=90/3= 30 days. |
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