Quantitative Aptitude: Data Interpretation Questions Set 102

Directions(1-5): Answer the following questions based on the given information.
The graph given below shows the number of cars manufactured (in thousands) and the respective percentage of those cars sold by the different companies in 2015.

1. What is the difference between the cars sold by Maruti and cars sold by Mahindra in 2015?
   5650
   5300
   4800
   5150
   5000
   Option B
   Total number of cars sold by Maruti in 2015 = 0.58*90000 = 52200
   Total number of cars sold by Mahindra in 2015 = 0.67*70000 = 46900
   Desired difference = 52200 – 46900 = 5300

    

2. What is the ratio of the number of Toyota cars that remained unsold in 2015 to the number of Honda cars that remained unsold in 2015?
   11:21
   16:25
   17:24
   10:23
   19:21
   Option B
   Desired ratio = 16800:26250 =16:25

    

3. In 2016 the number of cars manufactured by Hyundai cars increased by 15% and the number of cars sold by Hyundai cars also increased by 22% with respect to previous year. Find the number of cars that remained unsold in 2016?
   36650
   38002
   32530
   32464
   32400
   Option D
   Total number of Hyundai cars manufactured in 2016 = 1.15*80000 = 92000
   Total number of Hyundai cars sold in 2015 = 0.61*80000 = 48800
   Total number of Hyundai cars sold in 2016 = 1.22*48800 = = 59536
   Total number of Hyundai cars that remained unsold in 2016 = 92000 – 59536 = 32464

    

4. Total number of cars manufactured by Toyota and Honda together in 2015 is what percent of the number of cars manufactured by Hyundai and Mahindra together in 2015?
   75%
   88%
   95%
   90%
   80%
   Option D
   Total number of cars manufactured by Toyota and Honda together in 2015 = 60000+75000 = 135000
   Total number of cars manufactured by Hyundai and Mahindra together in 2015 = 80000+70000 = 150000
   Required% = 135000/150000*100 = 90%

    

5. What are the average numbers of unsold cars by all the five companies together in 2015?
   26000
   27030
   22000
   25600
   20000
   Option B
   Average number of unsold cars 135150/5 = 27030

    

Directions(6-10): Answer the following questions based on the given information.
The graph given below shows the total number of employees (in thousands) and out of them the number of male employees (in thousands) working in five different companies in India.


6. 53% of female employees working in IBM are post graduate and 55% of the females working in Google are post graduate. Find the difference in the female employees of IBM and Google who are post graduate.
   140
   120
   100
   110
   130
   Option E
   Number of female employees in Google = 48000 – 28000
   = 20000
   Number of post graduate females in Google = 0.55*20000 = 11000
   Number of female employees in IBM = 38000 – 17000 = 21000
   Required difference = 11130 – 11000 = 130

    

7. 30% of the employees from Microsoft left the job. Male to female ratio who left teh job is 4:1 resp. Find the ratio of the number of males to the number of females who are currently working in Microsoft.
   211:106
   210:105
   212:103
   210:101
   211:103
   Option C
   Number of females working in Microsoft earlier
   = 45000 – 32000 = 13000
   Number of employees from Microsoft who left the job = 0.30*45000 = 13500
   Number of males who left the job = 4/5*13500 = 10800
   Number of females who left the job = 1/5*13500 = 2700
   Number of males working in Microsoft currently = 32000 – 10800 = 21200
   Number of females working in Microsoft currently = 13000 – 2700 = 10300
   Required ratio = 21200 – 10300 = 212:103

    

8. What is the difference between the number of female employees working in Wipro and Google together and the number of female employees working in IBM and TCS together?
   14000
   16000
   15000
   18000
   17000
   Option A
   Number of female employees in Wipro, Google, IBM and TCS = 12000, 20000, 21000, and 25000
   Required difference = (21000+25000) – (12000+20000) = 14000

    

9. In US the number of male employees and female employees working in Google are 15% and 39% resp. more than India. Total employees working in Google in US are what percent more than the number of employees working in Google in India?
   254%
   26%
   25%
   22%
   20%
   Option C
   Number of male employees working in Google in US
   = 1.15*28000 = 32200
   Number of female employees working in Google in India = 48000 – 28000 = 20000
   Number of female employees working in Google in US = 1.39*20000 = 27800
   Total number of employees working in Google in US = 32200 + 27800 = 60000
   Required% = (60000-48000)/48000*100 = 25%

    

10. What are the average number of female employees working in all the five companies together?
    17700
    16200
    18200
    17500
    19000
    Option C
    Total number of female employees in all the five companies = 12000+20000+13000+21000+25000
    = 91000
    Average = 91000/5 = 18200