Directions(Q.1 to Q.6 ):

Given below, the table which shows the total students in 4 different class of a school and percentage of students participating in Dance and play from these 4 classes.

What is the ratio between students participating in Dance from Class VII and IX together to the students participating in Play from class VI and VIII together

43 : 53

65 : 76

44 : 57

63 : 71

62 : 77

Answer : Option B

Explanation :

Required ratio = $= frac{{frac{{10}}{{100}} imes 400 + frac{{10}}{{100}} imes 250}}{{frac{8}{{100}} imes 500 + frac{{10}}{{10}} imes 360}} = 65:76$

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