Aptitude Questions: Data Interpretation Set 48

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Welcome to Online Quantitative Aptitude section in AffairsCloud.com. Here we are creating question sample From Data Intrepretation that is important for all the competitive exams. We have included Some questions that are repeatedly asked in exams.

Bank PO Level Questions :-

I.  Answer the questions based on the following information.
Some of the data missing in the table. You have to find out the remaining values based on the following facts.Half the students were either excellent or good. 40% of the students were Females. One-Third of the male students were average.

1. How many Students are both male and good?
   A. 23
   B. 22
   C. 20
   D. 24
   
   Answer & Explanation

   Answer – B. 22
   Explanation :
   40% of the students were Females. x- Total no of students
   40% of x = 32 => x = (32/40)*100 = 80
   Male = 80 -32 = 48
   Average male = 1/3 of Male = 1/3 of 48 = 16
   Good male = Total – [Average + Good] = 48 -[16+10] = 22
   Total students = 80. Half of the students = 40, As per the table Good = 30
   Half the students were either Excellent or Good, Good =30 so Excellent =10, remaining Average = 40
   Good Female = Total – Good Male = 30 -22 = 8
   Excellent Female = Total – Good Male = 10 – 0 = 10
   [table]

   Students	Average	Good	Excellent	Total
   Male	16	22	10	48
   Female	24	8	0	32
   Total	40	30	10	80

   [/table]
   Students are both male and good = 22

   
   
2. How many Students are both female and excellent?
   A. 0
   B. 1
   C. 2
   D. 3
   
   Answer & Explanation

   Answer – A. 0
   Explanation :
   [table]

   Students	Average	Good	Excellent	Total
   Male	16	22	10	48
   Female	24	8	0	32
   Total	40	30	10	80

   [/table]
   Students are both female and excellent = 0

   
   
3. What is the proportion of good male students?
   A. 0.73
   B. 0.70
   C. 0.75
   D. 0.76
   
   Answer & Explanation

   Answer – A. 0.73
   Explanation :
   [table]

   Students	Average	Good	Excellent	Total
   Male	16	22	10	48
   Female	24	8	0	32
   Total	40	30	10	80

   [/table]
   Good male students = 22/30 =0.73

   
   
4. Among average students, what is the ratio of male to female?
   A. 2:3
   B. 3:2
   C. 1:2
   D. 2:1
   
   Answer & Explanation

   Answer – A. 2:3
   Explanation :
   [table]

   Students	Average	Good	Excellent	Total
   Male	16	22	10	48
   Female	24	8	0	32
   Total	40	30	10	80

   [/table]
   Average students – The ratio of male to female = 16:24 =2:3

   
   
5. Among Good students, what is the ratio of female to male?
   A. 4:11
   B. 11:4
   C. 22:15
   D. 15:22
   
   Answer & Explanation

   Answer – A. 4:11
   Explanation :
   [table]

   Students	Average	Good	Excellent	Total
   Male	16	22	10	48
   Female	24	8	0	32
   Total	40	30	10	80

   [/table]
   Good students – The ratio of female to male = 8:22 =4:11

   
   

II. Study the Radar Graph carefully and answer the questions given below.
The graph shows annual income (in Crore) of eight companies (CTS, TCS, Wipro, Infosys, HCL, Tech Mahindra, IBM, L&T) in three years 2013, 2014, 2015.

6. Which of the following company earns the maximum income during three years?
   A. TCS
   B. Infosys
   C. HCL
   D. Tech Mahindra
   
   Answer & Explanation

   Answer – C. HCL
   Explanation :
   Total income of TCS during three years =[40 + 30 + 70] = 140 crore
   Total income of Infosys during three years =[10 + 70 + 60] = 140 crore
   Total income of HCL during three years =[60 + 80 + 70] = 210 crore
   Total income of Tech Mahindra during three years =[50 + 30 + 70] = 150 crore
   
   
7. Income of CTS in 2014 is what percentage less than the income of Infosys in 2015?
   A. 50/3%
   B. 55/3%
   C. 59/3%
   D. 61/3%
   
   Answer & Explanation

   Answer – A. 50/3%
   Explanation :
   Income of CTS in 2014 = 50 Crore
   Income of Infosys in 2015 = 60 Crore
   =[(60-50)/60]*100 = 50/3%
   Income of CTS in 2014 is 50/3% percentage less than the income of Infosys in 2015.
   
   
8. If the profit of IBM is 12% of its annual income in 2013 and the profit of Wipro is 14% of its annual income in 2015, then what is the difference between the expenditure of Wipro in 2015 and that of IBM in 2013?
   A. 16.2 crore
   B. 17.2 crore
   C. 18.2 crore
   D. 19.2 crore
   
   Answer & Explanation

   Answer – A. 16.2 crore
   Explanation :
   Income of IBM in 2013 = 50 crore
   profit of IBM is 12% of its annual income = 12% of 50 crore = 6 crore
   Expenditure of IBM in 2013 = 50 crore – 6 crore = 44 crore
   Income of Wipro in 2015 = 70 crore
   profit of Wipro is 14% of its annual income = 14% of 70 crore = 9.8 crore
   Expenditure of Wipro in 2015 = 70 crore – 9.8 crore = 60.2 crore
   Difference in Expenditure = 60.2 crore – 44 crore = 16.2 crore
   
   
9. If the expenditure of Tech Mahindra is 82% of its income in 2014 and that of Wipro is 84% of its income in 2015. What is the ratio of their profits in 2014 to that in 2015.
   A. 27:56
   B. 33:57
   C. 25:56
   D. 25:57
   
   Answer & Explanation

   Answer – A. 27:56
   Explanation :
   Income of Tech Mahindra in 2013 = 30 crore
   Expenditure of Tech Mahindra in 2013 = 82% of 30 crore = 24.6 crore
   Profit of Tech Mahindra in 2013 = 30 crore – 24.6 crore = 5.4 crore
   Income of Wipro in 2015 = 70 crore
   Expenditure of Wipro in 2015 = 84% of 70 crore = 58.8 crore
   Profit of Wipro in 2015 = 70 crore – 58.8 crore = 11.2 crore
   Required Ratio = 5.4 : 11.2 = 54:112 = 27:56
   
   
10. What is the ratio of the total income of HCL and Tech Mahindra over the given period?
    A. 7:5
    B. 3:5
    C. 2:5
    D. 2:7
    
    Answer & Explanation

    Answer – A. 7:5
    Explanation :
    Total income of HCL during three years =[60 + 80 + 70] = 210 crore
    Total income of Tech Mahindra during three years =[50 + 30 + 70] = 150 crore
    Required Ratio = 210 :150 = 7:5