Question

Total number of students in 4 different schools and percentage of students participating in Dance and play in 4 different classes:
Q. What is the ratio of students participating in Dance from Class VII and IX togerher to the students participating in Play from Class VI and VIII together?

• A. 43:53
• B. 65:76
• C. 44:57
• D. 63:71
• E. 62:77

Answer 1

The correct option is B

65:76

$\frac{((400\times \left(\frac{10}{100}\right))+(250\times \left(\frac{10}{100}\right)))}{((500\times \left(\frac{8}{100}\right))+(360\times \left(\frac{10}{100}\right)))}=\frac{65}{76}$