   Directions : Study the following line chart carefully and answer the questions given beside.

The line graph represents the total number of students registered and appeared in five different exams from city Agra.

Total number of students registered and appeared   Important for :
1
The total number of students who did not appeared in RBI grade B is approximately what percentage of the total number of students who did not appeared in SBI PO exam?
» Explain it
D
Total number of students who did not appeared in RBI grade B exam = 8640 – 8208 = 432

Total number of students who did not appeared in SBI PO exam = 12420 – 11178 = 1242

 Reqd. % = 432 × 100 ≈ 35% 1242

Hence, option D is correct.
2
How many students from the given five exams had not appeared in the exam?
» Explain it
A
Total number of students who did not appeared in RBI grade B exam = 8640 – 8208 = 432

Total number of students who did not appeared in RRB PO exam = 9600 – 8352 = 1248

Total number of students who did not appeared in SBI PO exam = 12420 – 11178 = 1242

Total number of students who did not appeared in RRB assistant exam = 7250 – 5510 = 1740

Total number of students who did not appeared in SBI clerk exam = 8400 – 7644 = 756

Required number of students = 432 + 1248 + 1242 + 1740 + 756 = 5418

Hence, option A is correct.
3
80% and 75% of the students who appeared for RRB assistant exam and RRB PO exam respectively had qualified for the tier II exam. If 25% of the students who qualified for tier II from both the exams, had qualified for interview then find the difference between the number of students who qualified for interview from RRB PO and from RRB assistant.
» Explain it
C
Total number of students qualified for tier II from RRB assistant = 80% of 5510 = 4408

Total number of students qualified for tier II from RRB PO = 75% of 8352 = 6264

Total number of students qualified for interview from RRB assistant = 25% of 4408 = 1102

Total number of students qualified for interview from RRB PO = 25% of 6264 = 1566

Required difference = 1566 – 1102 = 464

Hence, option C is correct.
4
For which exam, the percentage of the number of students who did not appeared in the exam is second lowest?
» Explain it
E
Total number of students who did not appeared in RBI grade B exam = 8640 – 8208 = 432

Total number of students who did not appeared in RRB PO exam = 9600 – 8352 = 1248

Total number of students who did not appeared in SBI PO exam = 12420 – 11178 = 1242

Total number of students who did not appeared in RRB assistant exam = 7250 – 5510 = 1740

Total number of students who did not appeared in SBI clerk exam = 8400 – 7644 = 756

Percentage of students who did not appeared in RBI grade B exam

 = 432 × 100 = 5% 8640

Percentage of students who did not appeared in RRB PO exam

 = 1248 × 100 = 13% 9600

Percentage of students who did not appeared in SBI PO exam

 = 1242 × 100 = 10% 12420

Percentage of students who did not appeared in RRB assistant exam

 = 1740 × 100 = 24% 4250

Percentage of students who did not appeared in SBI clerk exam

 = 765 × 100 = 9% 8400

Hence, option E is correct.
5
The registration of (4/55)th of total number of students of the given five exams had been cancelled. Find the number of students whose registration was cancelled.
» Explain it
B
Total number of students registered in the given five exams = (8640 + 9600 + 12420 + 7250 + 8400) = 46310

Number of students whose registration was cancelled

 = 4 × 46310 = 3368 55

Hence, option B is correct.
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In this article we will discuss What is Data Interpretation, How its important for Bank and Insurance Exams.

What is Data Interpretation and how its useful for LIC AAO Pre, SBI PO Pre, IBPS PO Pre, IBPS RRB etc

In our day-to-day life, data is reported in the newspapers, on television, and in magazines. The data involves business, government, sports and many other topics. It is represented in an organized fashion, making it easy to interpret what you hear and read in the media. Those set of problems is being asked in different kind of form like Pie Chart di, Bar Chart di, Table Chart di, line chart di and info chart etc.

Now come back to the point data interpretation,  Data has to be well organized for it to be useful. This process of interpreting and analysing data to extract meaningful information from it is Data Interpretation. Solving Data Interpretation problems involves the use of basic formulas and manipulation of numbers.
Data Interpretation is calculation-intensive. It consists of a myriad of graphs, charts and tables form which you have to glean and analyse data. The key to cracking this area is to quickly identify the key pieces of data that you require to work on the questions asked.

Problems in Data interpretation are probably the closest in resemblance to the kind of problems you will be dealing with as a manager. They test your decision-making ability and speed using the minimum possible data. They help you to draw conclusions from collected data, support decision making, and contribute to better process, product, and quality models.

Data Sufficiency problems involve testing your quantitative concepts. They usually take the form of a logical puzzle. Instead of solving a data sufficiency problem, all you need to do is determine if the given information is enough to solve the problem. To solve Data Interpretation Questions & Answers for Banking and Insurance Exams like SBI, IBPS, NABARD & RBI Grade B, NIACL, and LIC, you need to brush up your calculation skills; you need to perform calculations faster and accurately than others. The difficult Data interpretations should be solved within 10-12 minutes. The DI of moderate level should not consume more than 7-9 minutes of the time and easy DI's should be finished within 3.5-4 minutes.

In these Data Interpretation Quizzes, you familiarized yourself with the key concepts and improved your problem-solving abilities. At Smartkeeda you will get Easy level data interpretation to High level data interpretation at low cost. Practice and tests are important to optimize your preparation. First take the quizzes regarding your exams and take full mock test at Testzone to improve your problem-solving skills. Questions that have appeared in the previous IBPS PO exams are also a part of these quizzes. Go through them you can understand where the focus lies in an examination environment. The detailed solutions of the questions may provide some alternate strategies that can help you improve your speed and accuracy.