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40 lakh MCQ Questions for Class 9

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2 questions tagged with 40 lakh.

Question 1/2 Medium Geography Population Population Growth Class 9 Level 86

यदि किसी क्षेत्र की आबादी 40 लाख से 48 लाख हो जाए तो पूर्ण वृद्धि कितनी होगी?

If an area's population increases from 40 lakh to 48 lakh what is the absolute increase?

Explanation opens after your attempt
Correct Answer

B. 8 लाख8 lakh

Step 1

Concept

Subtracting 40 lakh from 48 lakh gives 8 lakh increase. Exam tip: subtract initial population from final population.

Step 2

Why this answer is correct

The correct answer is B. 8 लाख / 8 lakh. Subtracting 40 lakh from 48 lakh gives 8 lakh increase. Exam tip: subtract initial population from final population.

Step 3

Exam Tip

48 लाख में से 40 लाख घटाने पर 8 लाख वृद्धि मिलती है। परीक्षा में पूर्ण वृद्धि के लिए अंतिम संख्या से प्रारंभिक संख्या घटाएं।

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Question 2/2 Hard Geography Population Population Growth Class 9 Level 77

यदि जनसंख्या 40 लाख से 50 लाख हो जाए तो वृद्धि प्रतिशत कितना होगा?

If population increases from 40 lakh to 50 lakh what is the growth percentage?

Explanation opens after your attempt
Correct Answer

B. 25 प्रतिशत25 percent

Step 1

Concept

Increase is 10 lakh and \( \frac{10}{40}\times100=25 \) percent. Exam tip: divide increase by initial population.

Step 2

Why this answer is correct

The correct answer is B. 25 प्रतिशत / 25 percent. Increase is 10 lakh and \( \frac{10}{40}\times100=25 \) percent. Exam tip: divide increase by initial population.

Step 3

Exam Tip

वृद्धि 10 लाख है और \( \frac{10}{40}\times100=25 \) प्रतिशत है। परीक्षा में वृद्धि को प्रारंभिक जनसंख्या से भाग दें।

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