SSC CPO SI and ASI 2016 Paper

Question : 114 of 200

Marks: +1, -0

The average age of a class is 15.8 years. The average age of the boys in the class is 16.4 years while that of the girls is 15.4 years. The ratio of boys to girls in the class is

3 : 4
2 : 3
1 : 2
3 : 5

Validate

Solution:

(2) Let the number of boys and girlsbe x and y respectively.

Ratio of number of boys to girls

= {x}/{y}= {0.4}/{0.6}= {2}/{3}

Go to Question:

Prev Question

Next Question