Data Interpretation Ques 275

Question-

Directions : Refer to the following pie chart and answer the given questions :

Percentage of bags available in different stores in July :

Total number of bags available in all stores together is 600

What is the difference between the average number of bags available in stores $P$ and $R$ together and the average number of bags available in stores $S$ and $T$ together?

(1) 12

(2) 22

(3) 15

(4) 18

(5) 30

Show Answer

Correct Answer: (3)

Solution: (3)

Total number of available bags in stores $P$ and $R$ $=(20+15) \%$ of 600 $=\frac{600 \times 35}{100}=210$

Total number of available bags in stores $S$ and $T$ $=(14+26) \%$ of 600 $=\frac{600 \times 40}{100}=240$

Required difference $=\frac{1}{2}(240-210)=\frac{30}{2}=15$



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