Math, asked by Pawanruhela7669, 1 year ago

Number of boys and girls in class are in ratio 2:3 . Three new boys are admired and three girls are removed from the class . Then their ratio become 1:1. What is the total number of students in the class. In simple way, for seventh standard

Answers

Answered by oppandey272
0

Step-by-step explanation:

let the total number of student be x

2x +3/3x-3 =1/1

2x+3 =3x-3

x= 6

no. of boys and girls are 12 and 18 respectively

hence total no of student is 30

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