alleryদুটি পরস্পর সমাপতিত সেটের সাধারণ সদস্যদের ধারণকারী অঞ্চলটিকে নির্দেশ করতে কোন প্রমিত গাণিতিক শব্দটি ব্যবহৃত হয়?
Aপূরক
Bঅন্তর
Cপ্রতিসম
Dছেদ
Answer & Solution
Correct answer: D. ছেদ
ছেদ বলতে উভয় সেটের সাধারণ উপাদানযুক্ত ভাগ করা অংশটিকে বোঝায়।
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