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#2869 Bangla Language & Literature General Level 17655

<p>একটি আয়তক্ষেত্রের দৈর্ঘ্য 20% বৃদ্ধি এবং প্রস্থ 20% হ্রাস করলে এর ক্ষেত্রফলের শতকরা পরিবর্তন</p>

  1. A <p>decreases by 4%</p>
  2. B <p>increases by 4%</p>
  3. C <p>increases by 5%</p>
  4. D <p>remains unchanged</p>
Answer: A - <p>decreases by 4%</p>

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