Quantitative Aptitude: Data Interpretation Questions Set 91

Directions(1-5): Study the graphs carefully to answer the questions that follow.
Total number of students in four different universities and the percentage of boys in them .

1. What is the total percentage of girls in LPU and BHU together ?
   60%
   76%
   85%
   62%
   70%
   Option B
   % of boys in LPU = 27.5% and that of in BHU = 17.5% Number of girls in LPU and BHU together = 72.5% of 2000 + 82.5% of 1000 = 76% (approx.)

    

2. What is the total number of girls in JNU ?
   600
   520
   680
   750
   400
   Option D
   % of boys in JNU = 40%
   Total number of girls in JNU = 60% * 1250 = 750

    

3. Total number of students in LPU, is approximately what per cent of the total number of students in DU ?
   62%
   75%
   90%
   85%
   89%
   Option E
   Total number of students in LPU = 2000
   Total number of students in DU = 2250
   Required % = (2000/2250)*100 = 89%

    

4. What is the respective ratio of the number of boys in JNU to the number of boys in DU ?
   20:27
   18:23
   20:19
   15:17
   21:31
   Option A
   Required ratio = 40% of 1250 : 30% of 2250
   = 20 : 27

    

5. What is the average number of boys in BHU and JNU ?
   35,250
   422,00
   33,750
   25,200
   40,000
   Option C
   Required average = 17.50% of 1000 + 40% of 1250
   = 33,750

    

Directions(6-10): Study the table and answer the following questions.
Monthly expenditure (in thousands) of ALCO PVT. LTD. From April to October in the year 2016 and 2017.


6. If the income in 2017 is Rs. 52,250 then what is the profit percentage ?
   3100
   2000
   2500
   2090
   1580
   Option D
   Total expenditure of ALCO PVT. LTD. In 2017
   = 410 + 355 + 250 + 400 + 320 + 325 + 325 = 2,385 thousands
   Now, Profit = Income – Expenditure
   = 52,250 – 2,385 = 49,865
   Profit % = (49,865/2,385)*100 = 2090.07 = 2090% (approx.)

    

7. The expenditure in 2016 during the month of July and May was approximately what percent more or less than the expenditure in 2017 during the month of September and June ?
   5.55%
   7.50%
   6.12%
   8.69%
   7.25%
   Option D
   Expenditure in month of July and May = 310+315 = 625 Expenditure in month of September and June = 325+250 = 575
   Required % = [(625 – 575)/575]*100 = 8.69%

    

8. What is the difference between average expenditure during April, May, August in both the years and July, September, October in both the years?
   52
   45
   30
   50
   54
   Option B
   Expenditure during April, May, August in both the years
   = (315+410) + (310+355) + (305+320) = 2015
   Expenditure during July, September, October in both the years = (315+400) + (305+325) + (300+325) = 1970 Difference = 2015 – 1970 = 45

    

9. Which month was least expensive in both the years ?
   April & June
   July & September
   August & October
   June & July
   August & May
   Option C
   April = 315 + 410 = 725
   May = 310 + 355 = 665
   June = 420 + 250 = 670
   July = 315 + 400 = 715
   August = 305 + 320 = 625
   September = 305 + 325 = 630
   October = 300 + 325 = 625
   Least expensive = August and October

    

10. What was the ratio of the expenditure of ALCO PVT. LTD. During the month of 2016 and 2017?
    454:477
    300:313
    450:363
    524:457
    413:355
    Option A
    Required ratio = 2270 : 2385
    = 454 : 477