Data Interpretation Ques 243
Directions : Study the following graph carefully and answer the given questions.
If the average number of bags sold by store $N$ in 2007, 2008 and 2009 was 305 , what was the number of bags sold by the same store in 2009?
(1) 420
(2) 445
(3) 425
(4) 440
(5) 415
Show Answer
Correct Answer: (3)
Solution: (3) Let the number of bags sold by store $N$ in 2009 be $x$.
$\therefore 180+310+x=305 \times 3$
$\Rightarrow 490+x=915$
$\Rightarrow x=915-490=425$
BETA
