Dear Readers, RRB Assistant is conducting Online Examination for the recruitment of Assistant. To enrich your preparation here we have providing new series of Data Interpretation – Quantitative Aptitude Questions. Candidates those who are appearing in RRB Assistant Mains Exams can practice these Quantitative Aptitude average questions daily and make your preparation effective.
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Directions (Q. 1 – 5) Study the following information carefully and answer the given questions:
The following line graph shows the total number of readers (In thousands) of two different newspapers in different months in the year 2016.
1) If the total number of Deccan chronicle readers in July 2016 is equal to the average number of Deccan chronicle readers in April and May 2016 together and the total number of The Hindu readers in July 2016 is 1/5 of total number of Deccan chronicle readers in July 2016, then find the total number of The Hindu readers in July 2016?
a) 7000
b) 8500
c) 6500
d) 9000
e) None of these
2) If the total number of The Hindu and Deccan chronicle readers in April 2017 is increased by 20 % and 25 % respectively while comparing with the previous year April month, then find the sum of total number of The Hindu readers and Deccan chronicle readers in April 2017?
a) 84000
b) 75000
c) 68000
d) 92000
e) None of these
3) Find the difference between the total number of The Hindu readers in the month of Feb, Mar, May and June together to that of Deccan chronicle readers in the month of Jan, Mar, Apr and June together?
a) 32000
b) 41000
c) 28000
d) 24000
e) None of these
4) Total number of The Hindu readers of all the given months together is approximately what percentage of Deccan chronicle readers of all the given months together?
a) 98 %
b) 86 %
c) 112 %
d) 104 %
e) 121 %
5) Find the ratio between the total number of The Hindu readers in the month of Jan, mar and May together to that of total number of Deccan chronicle readers in the month of Feb, Apr and June together?
a) 51: 55
b) 53 : 52
c) 38 : 27
d) 26 : 23
e) None of these
Directions (Q. 6 – 10) Study the following information carefully and answer the given questions:
The following table shows the total number of people working in various departments of different organizations in particular city.
6) Total number of employees working in Accounts department is approximately what percentage of total number of employees working in marketing department of all the given organizations?
a) 84 %
b) 96 %
c) 75 %
d) 108 %
e) 117 %
7) Find the ratio between the total number of employees working in organization C to that of D of all the given department together?
a) 1156: 1027
b) 2458: 2175
c) 987: 756
d) 3617: 3456
e) None of these
8) Which of the following Organization has highest number of employees?
a) Organization A
b) Organization B
c) Organization C
d) Organization D
e) Organization E
9) Find the difference between the total number of employees working in Organization B to that of E of all the given department together?
a) 546
b) 678
c) 424
d) 712
e) None of these
10) Total number of employees working in IT and Finance of Organization A, C and E together is approximately what percentage more/less than the total number of employees working in Production and Marketing of Organization B, D and E together?
a) 7 % more
b) 9 % less
c) 2 % less
d) 14 % more
e) 16 % less
Answers :
Direction (1-5) :
1). Answer: a)
Explanation:
The total number of Deccan chronicle readers in July 2016
= > (36000 + 34000)/2
= > 35000
The total number of The Hindu readers in July 2016
= > (1/5)*35000
= > 7000
The total number of The Hindu readers in July 2016 = 7000
2). Answer: b)
Explanation:
The total number of The Hindu readers in April 2017
= > 25*(120/100) = 30 thousand
The total number of Deccan chronicle readers in April 2017
= > 36*(125/100) = 45 thousand
Required sum = 30000 + 45000 = 75000
3). Answer: c)
Explanation:
The total number of The Hindu readers in the month of Feb, Mar, May and June
= > (36 + 41 + 37 + 32) thousand
= > 146000
The total number of Deccan chronicle readers in the month of Jan, Mar, Apr and June
= > (22 + 32 + 36 + 28) thousand
= > 118000
Required difference = 146000 – 118000 = 28000
4). Answer: d)
Explanation:
Total number of The Hindu readers of all the given months together
= > (28 + 36 + 41 + 25 + 37 + 32) thousand).
= > 199000
Total number of Deccan chronicle readers of all the given months together
= > (22 + 40 + 32+ 36 + 34+ 28) thousand
= > 192000
Required % = (199000/192000)*100 = 103.64 = 104 %
5). Answer: b)
Explanation:
The total number of The Hindu readers in the month of Jan, mar and May together
= > (28 + 41 + 37) thousand
= > 106000
The total number of Deccan chronicle readers in the month of Feb, Apr and June together
= > (40 + 36 + 28) thousand
= > 104000
Required ratio = 106000 : 104000 = 53 : 52
Direction (6-10) :
6). Answer: b)
Explanation:
Total number of employees working in Accounts department
= > 595 + 925 + 742 + 678 + 800
= > 3740
Total number of employees working in marketing department
= > 690 + 875 + 627 + 773 + 945
= > 3910
Required %= (3740/3910)*100 = 95.65 % = 96 %
7). Answer: d)
Explanation:
The total number of employees working in organization C
= > 750 + 743 + 742 +627 + 755
= > 3617
The total number of employees working in organization D
= > 640 + 680 + 678 + 773 + 685
= > 3456
Required ratio = 3617: 3456
8). Answer: b)
Explanation:
Total number of employees in Organization A
= > 875 + 915 + 595 + 690 + 886
= > 3961
Total number of employees in Organization B
= > 520 + 852 + 925 + 875 + 914
= > 4086
Total number of employees in Organization C
= > 750 + 743 + 742 +627 + 755
= > 3617
Total number of employees in Organization D
= > 640 + 680 + 678 + 773 + 685
= > 3456
Total number of employees in Organization E
= > 725 + 570 + 800 + 945 + 500
= > 3540
Organization B has highest number of employees.
9). Answer: a)
Explanation:
The total number of employees working in Organization B
= > 520 + 852 + 925 + 875 + 914
= > 4086
The total number of employees working in Organization E
= > 725 + 570 + 800 + 945 + 500
= > 3540
Required difference = 4086 – 3540 =546
10). Answer: c)
Explanation:
Total number of employees working in IT and Finance of Organization A, C and E together
= > 915 + 743 + 570 + 886 + 755 + 500
= > 4369
Total number of employees working in Production and Marketing of Organization B, D and E together
= > 520 + 640 + 725 + 875 +773 + 945
= > 4478
Required % = [(4478 – 4369)/4478]*100 = (109/4478)*100
= > 2.434 % = 2 % less
Daily Practice Test Schedule | Good Luck
| Topic | Daily Publishing Time |
| Daily News Papers & Editorials | 8.00 AM |
| Current Affairs Quiz | 9.00 AM |
| Quantitative Aptitude “20-20” | 11.00 AM |
| Vocabulary (Based on The Hindu) | 12.00 PM |
| General Awareness “20-20” | 1.00 PM |
| English Language “20-20” | 2.00 PM |
| Reasoning Puzzles & Seating | 4.00 PM |
| Daily Current Affairs Updates | 5.00 PM |
| Data Interpretation / Application Sums (Topic Wise) | 6.00 PM |
| Reasoning Ability “20-20” | 7.00 PM |
| English Language (New Pattern Questions) | 8.00 PM |
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