Data Interpretation Ques 218

Directions : Study the following graph carefully and answer the questions given below it.

Number of tourists visiting country ’ $X Y Z$ ’ from city A and city B during 6 different months

What is the difference between the average number of tourists from city A and city B during all the months?

(1) 5

(2) 10

(3) 15

(4) 4

(5) 3

Show Answer

Correct Answer: (1)

Solution: (1) Average number of tourists: City $A \Rightarrow$

$120+240+280+360+220+190$

$=\frac{1410}{6}=235$ City B $\Rightarrow$

$150+280+320+290+250+150$

$=\frac{1440}{6}=240$

Required difference

$=240-235=5$