यदि जन्म दर पंद्रह प्रति हजार और मृत्यु दर दस प्रति हजार है तथा शुद्ध प्रवास दो प्रति हजार है तो कुल वृद्धि दर कितनी होगी?
If birth rate is fifteen per thousand and death rate is ten per thousand and net migration is two per thousand, what is total growth rate?
Explanation opens after your attempt
Correct Answer
B. सात प्रति हजारSeven per thousand
Concept
Natural increase is five per thousand and adding two migration gives total growth of seven per thousand. Exam tip: include migration too.
Why this answer is correct
The correct answer is B. सात प्रति हजार / Seven per thousand. Natural increase is five per thousand and adding two migration gives total growth of seven per thousand. Exam tip: include migration too.
Exam Tip
प्राकृतिक वृद्धि पांच प्रति हजार है और प्रवास दो जोड़ने पर कुल वृद्धि सात प्रति हजार होगी। परीक्षा में migration भी जोड़ें।
Login to save your score, XP, coins and progress.