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Engineering Exams RRB-JE JE (Junior Engineer) DMS (Depot Material Superintendent) CS (Chemical Supervisor - Research) MS (Metallurgical Supervisor - Research) Mathematics 2019 24-May-2019 Paper-1 Shift-2 Easy +1 -0.33 CMA (Chemical and Metallurgical Assistant)
P is 25% less efficient than Q. In what ratio should their wages be shared?
Correct Answer: C. 3:4
Explanation: Efficiency and wages are inversely related to the time taken to complete a task but directly related to the rate of work. Since P is 25% less efficient than Q, if we assume Q's efficiency is 100, then P's efficiency is 75. The ratio of their work efficiencies is 75:100, which simplifies to 3:4. Because wages are distributed based on the ratio of efficiency or work done, the earnings should be shared in the ratio of 3:4.
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