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

Which is the correct formula idea of population growth?

Answer and explanation

Correct answer: Growth = Births − Deaths + Net Migration

Direct answer: C. Population growth, understood as the change in population during a period, has two broad parts: natural change and migration balance. Natural change is births minus deaths. Net migration is people entering minus people leaving. Combining them gives population growth = births − deaths + net migration. C is correct because it includes additions from births and arrivals and removals from deaths and departures. A is wrong because area and rainfall are geographical factors, not the population-change formula. B is not a demographic calculation. D has no population meaning. For example, 100 births, 60 deaths, and net migration of +20 give growth of 100 − 60 + 20 = 60 people. Remember the structure: natural increase plus net migration.

Related tags

Population Growth FormulaNatural IncreaseNet MigrationPopulation GrowthPopulationGeographyClass 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.