Directions(Q.21 to Q.25 ):

Given below bar graph shows total number of books sold by six book stores P, Q, R, S, T and U on 15 April 2015. Read the data carefully and answer the question:

If ratio between books sold by store R on 15 April, 2015 and on 15 May, 2015 is 15 : 21. 75% of total books sold on 15 May, 2015 are comic books, then find total books sold on 15 May,2015 which are not comic books?

Answer : Option B

Explanation :

Total books sold on 15 May,2015 which are not comics by store R

$= frac{{120}}{{15}} imes 21 imes frac{{25}}{{100}} = 168 imes frac{1}{4} = 42$