In a class, the ratio of the number of girls to the number of boys is 9 : 2. If there are 84 more girls than boys, then find the number of girls in the class.
A108
B120
C156
D182
please explain the process
Ans 1:
Class : Class 5
This question is clearly not 6th grader levelSOF, such an esteemed organization should be taking care of such things extremely disappointed. This can have an effect is a child's psychology.