Math, asked by choclatyboythakurs, 10 months ago

एक कक्षा में 45 विद्यार्थी हैं। यदि छात्रों की संख्या छात्राओं की 2/3 है
तो छात्राओं की संख्या बताइए।​

Answers

Answered by aman292582
20

Answer:

let boy students =x

girl student =2/3 of x

x+2x/3= 45

5x/3=45

x=3(9)

x=27

girls=45-27=18

Answered by FelisFelis
10

The number of girls are 27.

Step-by-step explanation:

Consider the provided information.

It is given that total number of students are 45.

Let x represents the number of girls.

Therefore, the number of boys are 2/3 of number of girls.

Total number of boys = \frac{2}{3}x

Total students are 45.

x+\frac{2}{3}x=45\\\\\frac{3x+2x}{3}=45\\\\\frac{5x}{3}=45

x=\frac{45\times3}{5}\\\\x=9\times3\\\\x=27

Hence, the number of girls are 27.

#Learn more

एक कक्षा में 360 विद्यार्थी है यदि लड़कियों की संख्या कुल विद्यार्थी की संख्या का 4 बटा 9 भाग है तो लड़कों की संख्या का प्रतिशत ज्ञात कीजिए

https://brainly.in/question/2960447

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