Question

Find the ratio of number of surgical mask to the number of N95 masks sold on Tuesday.

Answer the following questions based on the information given below: A shopkeeper sold two types of masks
i.e. surgical and N95. Number of surgical masks sold on Monday is [P] which is 60 more than the number of N95 masks sold on same day. Number of surgical masks sold on Tuesday is [Q] which is 20% less than that on Monday and number of N95 masks sold on Tuesday is [R]. Total masks sold on Tuesday is 28% less than that on Monday while total masks sold on Tuesday is 432. Number of N95 masks sold on Wednesday is [S] which is 15% more than number of surgical masks sold on same day. Ratio of total masks sold on Monday to Wednesday is 60:43.
A 13:8
B 12:15
C 9:4
D 11:7
E None of these
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