Q. The length and breadth of a rectangular piece of a land are in a ratio 5:3. The owner spent Rs. 6000 for surrounding it from all sides at Rs.7.50 per metre. The difference between its length and breadth is
A) 100 metres
B) 50 metres
C) 250 metres
D) 150 metres
✔ Correct Answer: 100 metres
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