Data Interpretation Notes – Quant Notes for Bank Exam

If you are preparing for the quantitative aptitude section of the banking entrance examinations available in India then you must also go through the details regarding the data interpretation questions which will be asked by the authorities. We request all of the candidates to practice the Data Interpretation Free Questions available on the internet to get all of the information. Given below we have shared some of the most important specifications regarding the Data Interpretation Notes – Quant Notes for Bank Exam. Make sure to check the DI For Bank PO examination questions given below. 

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Data Interpretation Notes 

Data interpretation questions are often asked from pie charts or graphs which are made by the authorities and the questions are asked related to the specific pie chart which has to be answered by all of the candidates. You must have proper knowledge regarding the pie chart and the readability of the pie chart if you want to successfully get full marks in the data interpretation section. Data interpretation is one of the most integral parts of the quantitative aptitude questions that are asked from the authorities. Around 10 to 15 questions will be asked in the different types of Banking entrance examination related to data interpretation.

Prepare Data Interpretation For Bank Exams

There are different types of data interpretation questions asked by the authorities and the questions depend upon the different types of graphs and charts available in mathematics. Given below we have shared the specifications regarding the types of graphs and charts which will be included in the data interpretation questions in various bank examinations.

• Line Graph
• Pie Chart 
• Bar Graph
• Caselet
• Mixed Graphs
• Missing DI
• Table Graph

Practice Questions For DI 

Given below we have shared some of the most important specifications and the practical questions related to data interpretation that must be practiced by each and every student preparing for this entrance examination. You can check out the questions given below:-

Direction (1-5): In the following table, the investment and profit of three companies in different countries is given.

1) If Reliance invested his amount in India for 9 years and L&T invested his amount in the same country for 10 years then find the total profit made by all of them from India?

• a) 29250
• b) 24250
• c) 27250
• d) 31200
• e) None of these

2) If the total profit earned from Nepal by all of them is Rs.32375cr and each invested for 9 years then find the ratio of investment of Reliance in Nepal to the profit of Tata from India?

• a) 16: 7
• b) 7: 16
• c) 8: 13
• d) 13: 8
• e) None of these

3) If Reliance, Tata and L&T invested in the USA for 5 years, 8  years and 6  years respectively then the profit earned by L&T from the USA is what % of the profit earned by Reliance and Tata together from the same Country?

• a) 45%
• b) 50%
• c) 55%
• d) 40%
• e) None of these

4) In Russia total Investment of Reliance and Tata is Rs.85000 cr, while Reliance and Tata invested their amount for 4 years and 6 years respectively in the same country, then find the number of years that L&T invested this amount?

• a) 8 years
• b) 9 years
• c) 20 years
• d) Can’t be determined
• e) None of these

5) Average Investment made by all of them in UK is Rs.10000cr and average profit earned by all of them from the same country is Rs.6000cr then profit earned by L&T in the same country is what percent more/less than the amount invested by L&T in the same Country?

• a) 33%
• b) 5%
• c) 5%
• d) 33%
• e) None of these

Answers

1). Answer: c)

(15000 * 9)/(25000 * 10) = x/12500

27/50 = x/12500

X = Rs.6750cr

Required profit = 6750 + 8000 + 12500 = Rs.27250cr

2). Answer: b)

7000/8000 = P Tata/14000

P Tata = Rs.12250cr

P Reliance = 32375 – 12250 – 14000 = Rs.6125cr

Let investment of Reliance in Nepal = x

x/7000 = 6125/12250

x= Rs.3500cr

Required ratio = 3500: 8000 = 7: 16

3). Answer: a)

Reliance: Tata: L&T

Profit:  (4000 * 5): (5000 * 8): (4500 * 6)

20: 40: 27

Required % = 27/60 * 100 = 45%

4). Answer: c)

(x * 4)/(85000 – x)6 = 20000/30000

2x/(85000 – x)3 = 2/3

6x = 2 * 3 * 85000 – 6x

12x = 6 * 85000

X = Rs.42500cr

I Reliance= Rs.42500 cr

I Tata= Rs.42500 cr

Let required years = y

(42500 * 6)/(17000 * y) = 30000/40000

Y = 20 years

5). Answer: e)

I L&T= 30000 – 9000 – 10000 = Rs.11000 cr

PL&T= 18000 – 4500 – 6000 = Rs.7500 cr

Required % = (11000 – 7500)/11000 * 100 = 31(9/11)%

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