In a school, $$\frac{3}{8}$$ of the number of students are girls and the rest the are boys. One third of the number of boys are below 10 years and $$\frac{2}{3}$$ of the number of girls also below 10 years. If the number of students of age 10 or more years is 260, then the number of boys in the school is:
A. 312
B. 234
C. 300
D. 280
Answer: Option C
This Question Belongs to Arithmetic Ability >> Ratio
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