Concept-wise Practice

birth rate MCQ Questions for Class 12

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Practice Questions

6 questions tagged with birth rate.

जनसंख्या और जन्म दर में मुख्य अंतर क्या है?

What is the main difference between population and birth rate?

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Correct Answer

D. जनसंख्या स्टॉक है और जन्म दर अवधि से जुड़ा प्रवाह हैPopulation is stock and birth rate is period-related flow

Step 1

Concept

Population is counted at a point of time. Birth rate is linked with births over a time period.

Step 2

Why this answer is correct

The correct answer is D. जनसंख्या स्टॉक है और जन्म दर अवधि से जुड़ा प्रवाह है / Population is stock and birth rate is period-related flow. Population is counted at a point of time. Birth rate is linked with births over a time period.

Step 3

Exam Tip

जनसंख्या किसी समय पर गिनी जाती है। जन्म दर समय अवधि में जन्मों से जुड़ी होती है।

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जन्म दर किस प्रकार का चर है?

Birth rate is what type of variable?

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Correct Answer

D. प्रवाह चरFlow variable

Step 1

Concept

Birth rate is linked with events occurring over a period. Therefore, it is a flow variable.

Step 2

Why this answer is correct

The correct answer is D. प्रवाह चर / Flow variable. Birth rate is linked with events occurring over a period. Therefore, it is a flow variable.

Step 3

Exam Tip

जन्म दर समय अवधि में होने वाली घटनाओं से जुड़ी है। इसलिए यह प्रवाह चर है।

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यदि जन्म दर घट रही है और पालतू पशु अपनाने की प्रवृत्ति बढ़ रही है तो कौन सा बाजार विस्तार पा सकता है?

If birth rate is falling and pet adoption is rising which market can expand?

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Correct Answer

B. पालतू पोषण और देखभाल बाजारPet nutrition and care market

Step 1

Concept

Birth rate and pet culture are social demographic clues. In exams read population and lifestyle together.

Step 2

Why this answer is correct

The correct answer is B. पालतू पोषण और देखभाल बाजार / Pet nutrition and care market. Birth rate and pet culture are social demographic clues. In exams read population and lifestyle together.

Step 3

Exam Tip

जन्म दर और पालतू संस्कृति दोनों सामाजिक जनसांख्यिकीय संकेत हैं। परीक्षा में जनसंख्या और जीवन शैली को साथ पढ़ें।

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सामाजिक वातावरण में किस कारक से शिशु देखभाल उत्पादों की मांग घट या बढ़ सकती है?

Which factor in social environment can increase or decrease demand for baby care products?

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Correct Answer

A. जन्म दरBirth rate

Step 1

Concept

Birth rate is a population related social factor. In exams connect birth rate with baby product demand.

Step 2

Why this answer is correct

The correct answer is A. जन्म दर / Birth rate. Birth rate is a population related social factor. In exams connect birth rate with baby product demand.

Step 3

Exam Tip

जन्म दर जनसंख्या संबंधी सामाजिक तत्व है। परीक्षा में जन्म दर को शिशु उत्पाद मांग से जोड़ें।

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किस स्थिति में बेबी प्रोडक्ट्स की मांग बढ़ सकती है?

In which situation can demand for baby products increase?

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Correct Answer

A. जन्म दर में वृद्धिIncrease in birth rate

Step 1

Concept

Birth rate is a demographic social factor. In exams treat birth rate as a demographic factor.

Step 2

Why this answer is correct

The correct answer is A. जन्म दर में वृद्धि / Increase in birth rate. Birth rate is a demographic social factor. In exams treat birth rate as a demographic factor.

Step 3

Exam Tip

जन्म दर जनसंख्या संबंधी सामाजिक तत्व है। परीक्षा में birth rate को demographic factor मानें।

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Population explosion का एक प्रमुख कारण क्या हो सकता है?

What can be one major cause of population explosion?

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Correct Answer

A. Death rate में कमी और birth rate high रहनाDecrease in death rate and high birth rate

Step 1

Concept

Identify the concept: this is population growth.

Step 2

Why this answer is correct

Population can rise rapidly when death rate decreases but birth rate remains high.

Step 3

Exam Tip

Exam tip: remember birth-death balance in population explosion.

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