In a function hall, 21 yellow chairs, 42 red chairs and 56 orange chairs have to be put in a row such that each row contains the same number of chairs of one colour only. The minimum number of rows in which the chairs may be arranged is:

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?

In a function hall, 21 yellow chairs, 42 red chairs and 56 orange chairs have to be put in a row such that each row contains the same number of chairs of one colour only. The minimum number of rows in which the chairs may be arranged is:

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The Correct Option is A

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