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Let the total work = 120 units Efficiency of (A + B) = 120/8 = 15 units/day Efficiency of (B + C) = 120/12 = 10 units/day Efficiency of ‘B’ = 120/20 = 6 units/day Efficiency of (A + B + C) = (15 + 10 – 6) = 19 units/day Required time taken = (0.475 × 120)/19 = 3 days
Which of the following statements is correct?
Which of the following city is visited by D?
Which of the following statement(s) is/are true?
I) Three floors are between T and X
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Who among the following lives on the topmost floor?
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