number of boys and girls in a class are in the ratio of 7:5. The number of boys is equal to the girls. what is the total strength of the class?
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boys : girls
7:5
so. 12×7=84
12×5=60
so the total strength of the class are
84+60=144....
7:5
so. 12×7=84
12×5=60
so the total strength of the class are
84+60=144....
deeksha8103:
i think it is correct
wrong answer
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