Data interpretation is quite different from the other fields tested in the Competitive examinations. Data interpretation or DI as the name suggests tests your ability to perceive data and use the data given to you in the most efficient manner.

I know this sounds a very easy thing to do; you are simply to choose the best possible answer to the question asked. Think about it this way, if you are provided with a lot of information, it will obviously take more time for you to go through the data completely. You should however be prepared enough to solve DI questions for Bank exams or any other competitive exams, no matter the amount of data presented to you.

Data interpretation for bank exams provided by Bank4Study.com will help you a lot in your goal to crack the test. You will be taught to solve these questions better by solving many Data Interpretation problems.

I have mentioned before that there is no real alternative to practice when it comes to Data interpretation. You need to practice as many questions as possible, and bank4study.com helps you by providing DI questions for SBI PO or IBPS PO Clerk. These questions will help you master the concepts of data interpretation better. Once you are sure that you have mastered the concepts involved in data interpretation, then you can easily crark the Quantitative Section of IBPS PO & SBI PO.

**Ques (1 - 10 )The following table gives the sales of batteries manufactured by a company over the years.**

- Number of Different Types of Batteries Sold by a Company Over the Years (Numbers in Thousands)

**1) 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) 30%

**2) The total sales of all the seven years is the maximum for which battery?**

a) 4AH

b) 7AH

c) 32AH

d) 35AH

e) 33AH

**3) What is the difference in the number of 35AH batteries sold in 1993 and 1997?**

a) 24000

b) 28000

c) 35000

d) 39000

e) 44000

**4) 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) 1997

e) 1998

**5) In case of which battery there was a continuous decrease in sales from 1992 to 1997?**

a) 4AH

b) 7AH

c) 32AH

d) 35AH

e) 34AH

**Ques (6 - 11) Study the following table and answer the questions. Number of Candidates Appeared and Qualified in a Competitive Examination from Different States Over the Years.**

**6. Combining the states P and Q, together in 1998, what is the percentage of the candidates qualified to that of the candidates appeared?**

a) 10.87%

b) 11.49%

c) 12.35%

d) 12.54%

e) 13.50%

**7.The percentage of the total number of qualified candidates to the total number appeared candidates among all the five states in 1999 is :**

a) 11.49%

b) 11.84%

c) 12.21%

d) 12.57%

e) 12.87%

**8. What is the percentage of candidates qualified from State N for all the years together, over the candidates appeared from State N during all the years together?**

a) 12.36%

b) 12.16%

c) 11.47%

d) 11.15%

e) None of these

**9. What is the average of candidates who appeared from State Q during the given yeas?**

a) 8700

b) 8760

c) 8810

d) 8920

e) 8990

**10. In which of the given years the number of candidates appeared from State P has maximum percentage of qualified candidates?**

a) 1997

b) 1998

c) 1999

d) 2000

e) 2001

**11. Total number of candidates qualified from all the states together in 1997 is approximately what percentage of the total number of candidates qualified from all the states together in 1998 ?**

a) 72%

b) 77%

c) 80%

d) 83%

e) 86%

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__Data Interpretation Answers and Solution__

**Ans 1. 4**

**Ans 2. 3**

The total sales (in thousands) of all the seven years for various batteries are:

- For 4AH = 75 + 90 + 96 + 105 + 90 + 105 + 115 = 676
- For 7AH = 144 + 126 + 114 + 90 + 75 + 60 + 85 = 694
- For 32AH = 114 + 102 + 75 + 150 + 135 + 165 + 160 = 901
- For 35AH = 102 + 84 + 105 + 90 + 75 + 45 + 100 = 601
- For 55AH = 108 + 126 + 135 + 75 + 90 + 120 + 145 = 799.

Clearly, sales are maximum in case of 32AH batteries.

**Ans 3. 4**

**Ans 4. 4**

**Ans 5. 2**

From the table it is clear that the sales of 7AH batteries have been decreasing continuously from 1992 to 1997.

**Ans 6. 3**

**Ans 7. 2**

**Ans 10. 5**