Math, asked by kerkettaneha15, 8 months ago

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
5
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.
MATH-VIII[804]
3
| उलटें​

Answers

Answered by rudra6752
0

Step-by-step explanation:

first will find the total students in the school

80/100*x=60

x=6000/80

75

now we will subtract the number of boys and girls

75-60=15

therefore there are 15 girls in the school which is 20%

now will find the ratio

60/15

=4/1

=4:1

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