Practice Quantitative Aptitude Questions For IBPS RRB 2017 (Data Interpretation)

Practice Quantitative Aptitude Questions For IBPS RRB 2017 (Data Interpretation):

Dear Readers, Important Practice Aptitude Questions for IBPS RRB Exams 2017 was given here with Solutions. Aspirants those who are preparing for the Bank Examination and other Competitive Examination can use this material.

Direction (Q. 1-5): Study the following radar graph carefully to answer these questions.

Per cent profit earned by two companies producing oil products over the years
% Profit = Profit Earned/ Total Investment × 100
Profit Earned = Total Income – Total Investment in the year

1). If the amount invested by Google in 2011 is 12 lakh and the income of 2011 is equal to the investment in 2012, what is the amount of profit earned in 2012 by Google?

1). Income of Google in 2011
= 1.55 × 12 × 10^5 = 18.6 lakh
Investment in 2012 = 18.6 lakh
Profit earned in 2012 = 55/100 × 18.6 × 10^5
= 10.23 lakh
Answer is: D

2). If the total amount invested by the two companies in 2016 was 27 lakh, while the amount invested by Google was 50% of the amount invested by Facebook, what was the total profit earned by the two companies together?

2). Amount invested by Google in 2016
= 1/3 × 27 × 10^5
= 9 lakh
Amount invested by Facebook in 2016
= 2/3 × 27 × 10^5
= 18 lakh
Profit earned by Google
= 80/100 × 9 × 10^5
= 72 × 10^4
Profit earned by Facebook
= 75/100 × 18
= 13.5 lakh
Total profit = 13.5 + 7.2
= 20.7 lakh
Answer is: B

3). If the investments of Facebookin 2014 and 2015 were equal, what is the difference between the profits earned in the two years if the income in 2015 was 24 lakh?

3). Investment of Facebookin 2015
= 24 × 10^5/1.60
= 15 lakh
Profit in 2015 = 24 – 15 = 9 lakh.
Profit in 2014 = 45/100 × 15 × 10^5
= 6.75 lakh
Required answer = 9 – 6.75
= 2.25 lakh
Answer is: E

4). If the amount invested by the two companies in 2012 was equal, what was the ratio of the total income of the Facebookto that of Google in 2012?

4). Let the amount invested by Facebookand Google in the year 2012 be x each.
Income of Facebookin 2012 = 1.70x
Income of Google in 2012 = 1.55 x
Ratio = Facebook/Google = 1.70x/1.55x
= 34/31
= 34 : 31
Answer is: C

5). If the income of Facebookin 2014 and that in 2015 were equal and the amount invested in 2014 was 12 lakh, what was the amount invested in 2015?

5). Income of Facebookin 2014
= 145/100 × 12 × 10^5
= 174 × 10^4
Amount invested in 2015
= 174 × 10^4/160 × 100
= 10, 87, 500
Answer is: A

Directions (Q. 6-10):In the following radar graph and bar graph shows the information about total number of five different goods and their percentage distribution based on their tax percentage in given.

6). The number of goods which tax is above 12% and below 18% per annum in Luxury goods is what percentage of the number of goods in Electrical goods which tax is above 18% p.a.?

6). Required % = [90 × 40/100] / [75 × 20/100] × 100
= 36/15 × 100
= 240%
Answer is: D

7). What is the ratio of the number of goods which tax is below 12%in Private goods and Public goods together to the number of goods of Electrical goods and Luxury goods together which tax is above 18% p.a.?

7). Ratio = [60 × 60/100 + 65 × 50/100] / (75 × 20/100 + 90 × 10)/100
= (36+32.5) / (15+9)
= 68.5/24
= 137/48
= 137:48
Answer is: A

8). What is the average number of goods which tax is below 12%per annum in all five goods together?

8). Average = (36 + 32.5 + 40 + 30 + 45)/5
= 183.5/5
= 36.7
Answer is: E

9). What is the total number of goods which tax is below 12% andwhich tax is above 18% per annum in Public goods?

9). (65 + 5) % of 50 lakh = 70% of 50 lakh
= 70/100 × 50
= 35 lakh
Answer is: C

10). What is the total number of goods in all five goods which tax is above 12% p.a. and below 18% p.a.?

10). Total = 60 × 30/100 + 50 × 30/100 + 80 × 35/100 + 75 × 40/100 + 90 × 40/100
= 18 + 15 + 28 + 30 + 36
= 127 lakh
Answer is: B

       

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