Two men A and B walk from P to Q, a distance of $60 \text{ km}$, at $4 \text{ km/h}$ and $6 \text{ km/h}$ respectively. B reaches Q, returns immediately and meets A at point R. Find the distance from P to R.

Options:

• A: $42 \text{ km}$
• B: $45 \text{ km}$
• C: $48 \text{ km}$
• D: $50 \text{ km}$

Related Practice Questions:

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