Find the population of a city after 2 years which is at present 12 lakhs, if the rate of increase is 4% :वर्तमान में एक शहर की जनसंख्या 12 लाख है, यदि यह 4% की दर से बढ़ती है, तो 2 साल बाद शहर की जनसंख्या होगी :
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Correct answer: B. 12,97,920
Explanation
Population after 2 years = 12,00,000 × (1.04)² = 12,00,000 × 1.0816 = 12,97,920.2 वर्ष बाद जनसंख्या = 12,00,000 × (1.04)² = 12,00,000 × 1.0816 = 12,97,920।More Mathematics & Numerical Ability questions
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