Two trains $T_{1}$ and $T_{2}$ start at the same time from stations P and Q to reach stations Q and P. After passing each other, they take 12 hours and 3 hours to reach their destinations. If the fastest train is 48kmph, what is the speed of the other train?

Question

There are 25 rooms in a hotel. Each room can accommodate at most three people. For each room, the single occupancy charge is Rs. 2000 per day, the double occupancy charge is Rs. 3000 per day, and the triple occupancy charge is Rs. 3500 per day. If there are 55 people staying in the hotel today, what is the maximum possible revenue from room occupancy charges today?

Two trains $T_{1}$ and $T_{2}$ start at the same time from stations P and Q to reach stations Q and P. After passing each other, they take 12 hours and 3 hours to reach their destinations. If the fastest train is 48kmph, what is the speed of the other train?

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The Correct Option is B

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