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Data Interpretation MCQ Questions and Answers - Line Chart

Learn Line Chart Data Interpretation mcq question and answers with easy and logical explanations

Directions (1 - 5): Study the graph and answer the questions:
Line Chart direction image
1
What was the overall average expenditure of Company C in all the years together?
Discuss
Answer & Solution
$$\eqalign{ & \text{Required average expenditure,} \cr & = \frac{200+250+210+100+140}{5} \cr & = \text{Rs. 180 lakhs} \cr} $$
2
What was the difference between the total expenditure of company B in the year 2006 and 2008 together and the total expenditure of company C in the year 2007 and 2009 together?
Discuss
Answer & Solution
Required difference,
= Rs. [(190 + 170) - (210 + 140)] lakh
= Rs. [360 - 350]
= Rs. 10 lakh
= Rs. 1000000
3
What was the respective ratio between the expenditure of company A in the year 2009 and expenditure of company B in the year 2005?
Discuss
Answer & Solution
Required Ratio
= 210 : 140
= 3 : 2
4
In which year was the total expenditure by all three Companies together second highest?
Discuss
Answer & Solution
Total expenditure of 3 companies in 2005,
= (80 + 140 + 200)
= Rs. 420 lakh
Total expenditure of 3 companies in 2006,
= (100 + 190 + 250)
= Rs. 540 lakh
Total expenditure of 3 companies in 2007,
= Rs. 580 lakh
Total expenditure of 3 companies in 2008,
= Rs. 470 lakh
Total expenditure of 3 companies in 2009,
= Rs. 530 lakh
∴ The required answer is 2006.
5
Total expenditure of all three companies together in the year 2006 was what percentage of the total expenditure of company A overall the year together?
Discuss
Answer & Solution
$$\eqalign{ & \text{Required percentage} \cr & = \frac{100+190+250}{80+100+130+200+210}\times100 \cr & = 75\% \cr} $$