The table below shows the percentage of students and the ratio of boys and girls in different colleg...........

Quantitative Aptitude (CGL) Data Table

The table below shows the percentage of students and the ratio of boys and girls in different colleges. Total students = 1800

What is the ratio of boys and girls in the colleges A and B taken together?

This questions was previously asked in

SSC CGL 10 June 2019 Shift-3

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45 : 71

43 : 67

67 : 104

37 : 52

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Explanation:

Total student in A= $_{100}^{20}\times 1800=360$
ratio of Boys:girl=4:5
number of girls=200
number of boys=160
Total student in B= $_{100}^{18}\times 1800=324$
ratio of Boys:girl=1:2
number of girls=216
Total Student in A & B=360+324=684
number of boys=108
Total boys in A & B=160+108=268
Total girls in A & B=416
ratio of boys and girls in the colleges A and B taken together=268:416=67:104