# Data Interpretation for SBI PO 2020 PDF and Download DI Quiz with Explanation for free for IBPS PO 2020, LIC AAO 2020, SBI Clerk, IBPS Clerk

Directions: Study the folowing charts and answer the questions given beside:

Percentage of politicians of various political parties in a country

Total politicians = 2500

Percentage of politicians accused of various crimes in a country

Total politicians = 2500

Important for :
1
If 10% of party E, 20% of party A and 12% of party B politicians are not accused of crimes then what is the average number of politicians of these parties who are accused of criminal offences? (Calculate approximate value)
» Explain it
D
Number of politicians of party E accused of crimes = (100 – 10)% of 12% of 2500

= 90% of 12% of 2500 = 270

Similarly,

In party A = (100 – 20)% of 20% of 2500

= 80% of 20% of 2500 = 400

In party B = (100 – 12)% of 22% of 2500

= 88% of 22% of 2500 = 484

Therefore, average no. of politicians who are accused of crimes in these parties

 = 270 + 400 + 484 = 1154 = 384.66 ≈ 385 3 3

Hence, option D is correct.
2
What is the ratio of the number of politicians who are accused of crime U to the number of politicians who belong to party A?
» Explain it
B
As per the given information, we get

Required ratio = 5% of total politicians : 20% of total politicians

= 5 : 20 = 1 : 4

Hence, option B is correct.
3
If 20% politicians of party D left the party, and out of these 60% are not accused of crimes, then the number of politicians who left party D who are not accused of any crime is what per cent of the total number of politicians who are not accused of crimes?
» Explain it
E
Total number of politicians who left the party D = 15% of 20% of 2500 = 75

Now, politicians who left the party D and are not accused of crimes = 60% of 75 = 45

Total number of politicians of all parties who are not accused of crimes = 15% of 2500 = 375

 Reqd. % = 45 × 100 = 12% 375

Hence, option E is correct.
4
If 50% politicians of party A and 40% of party B are accused of crime W then what is their ratio?
» Explain it
A
Total number of politicians of party A who are accused in crime W = 50% of 20% of 2500 = 250

And, the total number of politicians of party B who are accused in crime W = 40% of 22% of 2500 = 220

Therefore, Reqd ratio = 250 : 220 = 25 : 22

Hence, option A is correct.
5
The percentage of politicians who are accused of crime Z are same (20%) in all parties. What is the difference between the number of politicians of party B and party A who are accused of crime Z?
» Explain it
C
Total number of politicians of party A accused of crime Z = 20% of 20% of 2500 = 100

And, the total number of politicians of party B accused of crime Z = 22% of 20% of 2500 = 110

∴   Reqd difference = 110 – 100 = 10

Hence, option C is correct.

### Data Interpretation for SBI PO 2019 | DI Quiz PDF Free

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In this article we will discuss What is Data Interpretation, How its important for Bank PO and Clerk Exams.

What is Data Interpretation and how its useful for IBPS PO, IBPS Clerk, LIC, NABARD 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.