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1. If S works on the 1st day of the job, which of the following are true? I. Only T or U can work on the 2nd day II. T,U or R could work on the 2nd day III. R,S or W could work on the 3rd day
- A. I only
- B. I only
- C. I only
- D. I only
Answer: Option B
Explanation:
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