Concept-wise Practice

density error MCQ Questions for Class 9

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Practice Questions

1 questions tagged with density error.

किस स्थिति में जनसंख्या घनत्व का आकलन सबसे अधिक भ्रामक हो सकता है?

In which situation can assessment of population density be most misleading?

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Correct Answer

B. जब केवल कुल जनसंख्या को घनत्व मान लिया जाएWhen total population alone is treated as density

Step 1

Concept

Area is necessary in density so total number alone is not enough. Exam tip: understand density as a ratio.

Step 2

Why this answer is correct

The correct answer is B. जब केवल कुल जनसंख्या को घनत्व मान लिया जाए / When total population alone is treated as density. Area is necessary in density so total number alone is not enough. Exam tip: understand density as a ratio.

Step 3

Exam Tip

घनत्व में क्षेत्रफल जरूरी है इसलिए कुल संख्या अकेली पर्याप्त नहीं। परीक्षा में घनत्व को अनुपात की तरह समझें।

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