একটি আয়তকার ক্ষেত্রের দৈর্ঘ্য ২০% বৃদ্ধি ও প্রস্থ ১০% হ্রাস করা হলে, ক্ষেত্রফলের শতকরা কত পরিবর্তন হবে?
৮% (বৃদ্ধি)
Correct
৮% (হ্রাস)
১০৮% (বৃদ্ধি)
১০৮% (হ্রাস)
Explanation:
Correct Answer is: ৮% (বৃদ্ধি)
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