কোনো দেশে জন্ম ও মৃত্যুহার সমভাবে চলতে থাকলে জনসংখ্যা-
A. বৃদ্ধি পাবে
B. বৃদ্ধির হার শুন্য থাকবে
C. হ্রাস পাবে
D. কোনোটিই নয়
JUUnit-BSet-1মানসিক দক্ষতা(IQ)বিশ্লেষণমুলক ও সিদ্ধান্ত গ্রহণের ক্ষমতাIQ-3 (Topic Practice)JU - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥
সঠিক উত্তরঃ
C.
হ্রাস পাবে
Explanation: প্রশ্ন বিশ্লেষণ: এখানে বলা হয়েছে যদি কোনো দেশে জন্ম ও মৃত্যুহার সমভাবে চলে, তবে জনসংখ্যার কী হবে তা জানতে চাওয়া হয়েছে। অপশন বিশ্লেষণ: A. ভুল, বৃদ্ধির হার বৃদ্ধি পাবে। B. ভুল, এই অবস্থায় বৃদ্ধির হার শূন্য হবে। C. সঠিক, বৃদ্ধির হার শূন্য থাকবে। D. ভুল, হ্রাস পাবে না। E. ভুল, কোনোটিই নয়। নোট: জনসংখ্যা বৃদ্ধি শূন্য থাকবে কারণ জন্ম ও মৃত্যুহার সমান।
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