The total number of girls in a class is 45 more than the total number of boys in the class The ...........

Quantitative Aptitude ( CCS) Percentage

The total number of girls in a class is 45% more than the total number of boys in the class.The total number of students in the class is 294 then what is the difference between the total number of girls and boys ?

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Explanation:

No of boys = x
No of girls =X + x(45/100)
= 29x/20
Total = X+(29x/20) = 294
49x = 294×20 = 5880
X = 5880/49 = 120(boys)
Girls = (29×120)/20 = 174
Difference = 174 – 120 = 54