Data Interpretation Ques 255

Question-

Directions : Refer to the following graph and answer the given questions.

If the average number of bags sold by store M in 2011, 2012 and 2013 was 350 , what was the number of bags sold by the same store in 2013?

(1) 510

(2) 540

(3) 550

(4) 530

(5) 520

Show Answer

Correct Answer: (4)

Solution: (4)

Number of bags sold by store $M$ in $2013=x$ (let)

According to the question,

$\frac{340+180+x}{3}=350$

$\Rightarrow 520+x=3 \times 350=1050$

$\Rightarrow x=1050-520=530$



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