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21. किसी कक्षा के विद्यार्थियों की कुल संख्या का 80% लड़के हैं एवं लड़कों
की संख्या 60 है। कक्षा में लड़कियों तथा लड़कों की संख्या का
अनुपात निकालिए।
In a class, 80% of the students are boys and the number of boys is
60. Find the ratio of the number of girls and boys in the class.
Answers
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Explanation:
Bihar has reserved forest area of 6,845 km2 (2,643 sq mi), which is 7.27% of its geographical area.
Answered by
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Answer:
Ratio of girls to boys=1 : 4
Explanation:
Guys please mark me as brainliest.
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