यदि किसी region में total population unchanged रहे लेकिन inhabited area आधा हो जाए, तो inhabited-area density पर क्या effect होगा?
Explanation opens after your attempt
C. Density double होगीDensity will double
Simple Explanation
जब वही population आधे inhabited area में रहती है, तो persons per unit inhabited area double हो जाते हैं। यदि original density \(P/A\) थी, तो new density \(P/(A/2)=2P/A\) होगी। इसलिए तीसरा विकल्प सही है। यह arithmetic reasoning actual inhabited land पर apply होती है। परीक्षा में denominator के रूप में कौन-सा area use हो रहा है, यह पहचानना महत्वपूर्ण है। / When the same population occupies half the inhabited area, persons per unit inhabited area double. If the original density was \(P/A\), the new density becomes \(P/(A/2)=2P/A\). Therefore, the third option is correct. This arithmetic reasoning applies to the area actually used in the density calculation. In examinations, identify carefully which area is being used as the denominator.
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