Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
0 reads0 ratings0 helpful

If an area has population of twenty four lakh and area of three thousand square kilometres, what will be its density?

Answer and explanation

Correct answer: Eight hundred persons per square kilometre

Direct answer: Option B, 800 persons per square kilometre. Apply the formula density = population ÷ area. Twenty-four lakh is 2,400,000 people, and the area is 3,000 square kilometres. Divide: 2,400,000 ÷ 3,000 = 800. A quick verification is 800 × 3,000 = 2,400,000. Option A is wrong because 600 × 3,000 gives only 1,800,000. Option C is wrong because 1,000 × 3,000 gives 3,000,000. Option D is wrong because 1,200 × 3,000 gives 3,600,000. The final unit must be persons per square kilometre, not simply persons or square kilometres. A useful calculation habit is to cancel three zeros first: 2,400,000 ÷ 3,000 becomes 2,400 ÷ 3, which equals 800.

Related tags

Density CalculationTwenty Four LakhAreaPopulation DensityPopulationGeographyClass 9 Mcq

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.