Data Interpretation Questions with Solutions

Data interpretation is an essential part of quantitative aptitude. Basically, data interpretation is a combination topic of the bar graph, line graph, tabulation, and pie chart questions. But here I am sharing you, data interpretation questions with solutions related to bar graph and tabulation.

With the help of these questions, you can improve your performance and skills to solve the data interpretation topic easily. So, continue your practice with these important questions with solutions.

Here you can practice with related to above all data interpretation topic questions and answers.

Data Interpretation Problems with Solutions

Direction(1-5). The following table gives the sales of batteries manufactured by company over the years. Study the table and answer the question that follows:

NUMBER OF DIFFERENT TYPES OF BATTERIES SOLD BY A COMPANY OVER THE YEARS (NUMBERS IN THOUSAND)

Q.1. The total sales of all the seven years are the maximum for which battery?

(A) 4AH

(B) 7AH

(C) 32AH

(D) 35AH

(E) 55AH

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Solution

Q.2. What is the difference in the number of 35AH batteries sold in 1993 and 1997?

(A) 24000

(B) 28000

(C) 35000

(D) 39000

(E) 42000

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Solution

Q.3. The percentage of 4AH batteries sold to the total number of batteries sold was maximum in the year :

(A) 1994

(B) 1995

(C) 1996

(D) 1998

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Solution

Q.4. In the case of which battery there was a continuous decrease in sales from 1992 to 1997 ?

(A) 4AH

(B) 7AH

(C) 32AH

(D) 35AH

(E) 55AH

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Solution

Q.5. What was the approximate percentage increase in the sales of 55AH batteries in 1998 compared to that in 1992 ?

(A) 28%

(B) 31%

(C) 33%

(D) 34%

(E) 37%

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Solution

Direction(6-10): The bar graph given shows the foreign exchange reserves of a country (in million US $) form 1991-92 to 1998-99. Answer the question based on this graph.

Q.6. The foreign exchange reserves in 1997-98 was how many times that in 1994-95?

(A) 0.7

(B) 1.2

(C) 1.4

(D) 1.5

(E) 1.8

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Solution

Q.7. What was the percentage increase of foreign exchange reserves over the previous year, is the highest?

(A) 100

(B) 150

(C) 200

(D) 620

(E) 2520

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Solution

Q.8. For which year, the percentage increase of foreign exchange reserves over the previous year, is the highest?

(A) 1992-93

(B) 1993-94

(C) 1994-95

(D) 1996-97

(E) 1997-98

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Solution

Q.9. The foreign exchange reserves in 1996-97 were approximately what percent of the average foreign exchange reserves over the period under review?

(A) 95%

(B) 110%

(C) 115%

(D) 125%

(E) 140%

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Solution

Q.10. The ratio of the number of years, in which the foreign exchange reserves are above the average reserves, to those in which the reserves are below the average reserves, is:

(A) 2 : 6

(B) 3 : 4

(C) 3 : 5

(D) 4 : 4

(E) 5 : 3

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Solution