question_answer

Direction: Study the information carefully and answer the question given below:

In a recently held survey there were 7500 persons in a local area. Out of those, 2500 opted only for Company A's liquor, 1850 opted only for Company B's liquor and 950 opted only for Company C's liquor. The number of persons opting for all the companies is 1000. The number of persons opting only for Company A and C is 250. The number of people opting only for Company B and C is 200 and the number of those opting only for Company A and B is 150.

The number of persons opting only for Company A's liquor is what per cent of the total no. of persons opting for only Company B's and only Company C's liquor?

A)  92%                            

B)  85%        

C)  89.28%           

D)  84.14%      

E)  None of these

Correct Answer: C

Solution :

 Reqd% \[=\frac{2500}{2800}\times 100=89.28%\]