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1. If each side of a rectangle is increased by 50%, its area will increase by
- A. 200%
- B. 200%
- C. 200%
- D. 200%
Answer: Option B
Explanation:
ক্ষেত্রফল বৃদ্ধি পাবে [ 50 + 50 + ( 50×50 /100) ] % = 125%
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