The following pie charts show the monthly expenditure of two families on various items. The total monthly expenditures of Family A is Rs. 12500 and the total monthly expenditures of Family B is Rs. 17500.

Family A

Family B

Important for :

1

2

B

Let the monthly income of Family A = Rs. x. If he saves 50% of the income then he will spend (100 – 50) = 50% of income = 50% of x = 12500

By solving, x = | 12500 × 100 | = 25000 |

50 |

= monthly income of Family A = monthly income of Family B

According to the question,

family B’s total expenditures = Rs. 17500 therefore, total saving = Rs. (25000 – 17500) = Rs. 7500

The reqd. % = | 7500 × 100 | = 30% |

25000 |

Hence, option B is correct.

3

B

The expenditures on travelling by both families together = 16% of 12500 + 19% of 17500 = 2000 + 3325 = 5325

Expenditure on house rent by both families together = 24% of 12500 + 18% of 17500 = 3000 + 3150 = 6150

The reqd. % = | 5325 × 100 | = approximately 86.58% = 86.6% |

6150 |

Hence, option B is correct.

4

5

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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 a 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**DI 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.

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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**DI Questions & Answers for RRB Scale 1 Pre** 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. 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.

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At Smartkeeda you can attempt__Data Interpretation quizzes and download (DI) PDF for free for RRB Scale 1 Pre 2019 Exam__.

Regards,

Team Smartkeeda

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 a 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 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 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

In these,

At Smartkeeda you can attempt

Regards,

Team Smartkeeda