Data Interpretation MCQ Questions and Answers - Bar Chart

1

What was the different between the total monthly salary of Arun in all the years together and Suman’s monthly income in the year 2007?

A) Rs. 1.24 lakhs B) Rs. 1.13 lakhs C) Rs. 11.4 lakhs D) Rs. 12.4 lakhs

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Answer & Solution

Total monthly salary of Arun in all the years
= 14000 + 18000 + 23000 + 21000 + 27000 + 25000
= Rs. 128000
Monthly salary of Suman in the year 2007 = Rs. 15000
Difference between their Salary
= 128000 - 15000
= Rs. 1.13 lakh

2

In which year was the difference between Jyoti’s monthly income and Arun’s monthly income second highest ?

A) 2005 B) 2006 C) 2007 D) 2009

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Answer & Solution

Year	Arun's income	Jyoti's income	Difference
2005	14000	9000	5000
2006	18000	11000	7000
2007	23000	18000	5000
2008	21000	27000	6000
2009	27000	26000	1000
2010	25000	35000	10000

In 2006 difference between Jyoti's monthly income and Arun's monthly income second highest.

3

What was the percentage increase in the monthly income of Jyoti in the year 2008 as compared to previous year ?

A) 50% B) 89% C) 83% D) 67%

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Answer & Solution

Jyoti's income in 2008 = Rs. 27000
Jyoti's income in 2007 = Rs. 18000
∴ Increase percentage
$$\eqalign{ & = \frac{2700-1800}{18000}\times100 \cr & = \frac{9000}{18000}\times100 \cr & = 50\% \cr} $$

4

What is the respective ratio between Arun’s monthly income in the year 2006, Suman’s monthly income in the year 2007 and Jyoti’s monthly income in the year 2005?

A) 6 : 3 : 5 B) 5 : 6 : 4 C) 5 : 4 : 7 D) None of these

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Answer & Solution

In year 2006 Arun's salary	In year 2007 Suman's salary	In year 2005 Jyoti's salary
18000	15000	9000
18	15	9
6	5	3

5

Monthly income of Suman in the year 2009 was approximately what percentage of the monthly income of Jyoti in the year 2010 ?

A) 72% B) 89% C) 83% D) 67%

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Answer & Solution

Monthly income of Suman in year 2009 = Rs. 29000
Monthly income of Jyoti in year 2010 = Rs. 35000
$$\eqalign{ & = \frac{29000}{35000}\times100 \cr & = 82.85 \cr & \approx 83\% \cr} $$