Data Interpretation

Directions (Q.1-5): Study the following table and bar graph to answer the questions given below it.

Percentage of appeared and qualified candidates in a competitive examination from different institutes

Appeared Candidates = 36000
Institute	%of appeared candidates
A	12%
B	18%
C	20%
D	15%
E	10%
F	25%

Q1. What is the ratio of the qualified candidates from institutes A, B and C together to the appeared candidates from institutes D, E and F?

(a) 52 : 225

(b) 26 : 125

(c) 125 : 26

(d) 13 : 200

(e) None of these

Q2. What percent of the candidates from institute ‘E’ has been declared qualified out of the total candidates appeared from this institute?

(a) 16%

(b) 26%

(c) 16.66%

(d) 18%

(e) None of these

Q3. What is the approximate percentage of students qualified w.r.t. to those appeared from the institutes B and C together?

(a) 20

(b) 21

(c) 22

(d) 23

(e) 24

Q4. Which institute has the highest percentage of candidates qualified w.r.t. to those appeared?

(a) A

(b) B

(c) C

(d) D

(e) None of these

Q5. What is the average number of appeared candidates from the institutes A, B and F together?

(a) 19800

(b) 2200

(c) 6600

(d) 8600

(e) None of these

Directions (Q.6-10): In the following number series only one number is wrong. Find out the wrong number.

Q6. 5    15    30    135    405    1215    3645

(a) 15

(b) 30

(c) 405 

(d) 3645

(e) None of these

Q7. 36     54       18        27         9         18.5        4.5

(a) 4.5

(b) 18.5

(c) 54

(d) 18

(e) 27

Q8. 582       605       588       611        634       617      600

(a) 634

(b) 611

(c) 605

(d) 600

(e) 582

Q9. 46080       3840       384      48     24     2       1

(a) 1

(b) 2

(c) 24

(d) 384

(e) 48

Q10. 1        8         27         64        124         216        343

(a) 8

(b) 27

(c) 64

(d) 124

(e) 216

Directions (Q.11-15): Study the following graph carefully to answer the questions that follow: 

Number of Girls and Boys participating in a rally from five different schools

Q11. What is the total number of girls participating in the rally from schools A and C together? 

(a) 825 

(b) 875 

(c) 950 

(d) 975 

(e) None of these 

Q12. The number of boys participating in the rally from school B is what percent of the total number of children participating in the rally from that school? (Rounded off to two digits after decimal.) 

(a) 48.84 %

(b) 47.37 %

(c) 49.28 %

(d) 46.46 %

(e) None of these 

Q13. The number of girls participating in the rally from School E is approximately what percent of the number of boys participating in the rally from the same school? 

(a) 81 %

(b) 106 %

(c)122 %

(d) 98 %

(e) 114 %

Q14. What is the respective ratio of total number of girls participating in the rally from schools D and C together to the total number of boys participating in the rally from schools A and B together? 

(a) 23 : 18 

(b) 43 : 35 

(c) 41 : 38 

(d) 21 : 20 

(e) None of these 

Q15. What is the average number of girls participating in the rally from all schools together? 

(a) 500 

(b) 460

(c) 525 

(d) 505 

(e) None of these 

For more Quant Quizzes, Click Here

SOLUTIONS

Data Interpretation

Directions (Q.1-5): Read the following  table carefully and answer the questions given below.

Percentage increase in population of 6 villages from 2002 to 2003 and from 2003 to 2004

Actual total population of these villages in 3 different years.

Years Village	2002	2003	2004
A	–	–	3750
B	–	1980	–
C	–	–	1518
D	–	–	–
E	1250	–	–
F	1200	–	–

Q1. What is the ratio of total population of  village E in 2004  to village A in 2002?

(a) 41:50

(b) 37:45

(c) 48:31

(d) 44:53

(e) None of these

Q2. Total population of village A in 2002 is what percent more than total population of village C in 2002?(round off to 2 decimal Places)

(a) 129.27%

(b) 127.27%

(c) 135%

(d) 123.37%

(e) None of these

Q3. Ratio of  Total population of village C and D in 2002 is 22:27 respectively, what will be total population of village D in 2004?

(a) 1350

(b) 2108

(c) 1250

(d) 2106

(e) None of these

Q4. The total population of F in 2002 is approximately what percent of the total population of same village in 2004?(round off to 2 decimal places)

(a) 53.26

(b) 59.38

(c) 49.38

(d) 57.38

(e) 59.26

Q5. Total population in 2002 of  all villages together is  approximately what percent less than the total population in 2004 of all villages together?

(a) 33

(b) 39

(c) 37

(d) Can’t be determined

(e) None of these

Directions (Q.6-10): Study the given graph carefully to answer the questions that follow:

Q6. What is the average number of people using mobile service of Idea for all the years together?

Q7. The total number of people using all the three mobile services in the year 2017 is what per cent of the total number of people using all the three mobile services in the year 2018? (rounded off to two digits after decimal)

(a) 89.72 

(b) 93.46 

(c) 88.18

(d) 91.67

(e) None of these 

Q8. The number of people using mobile service  of Aircel in the year 2016 forms approximately what per cent of the total number of people using all the three mobile services in that year?

(a) 18 

(b) 26 

(c) 11

(d) 23

(e) 29

 Q9. What is the ratio of the number of people using mobile service of BSNL in the year 2015 to that of those using the same service in the year 2014?

(a) 8 : 7 

(b) 3 : 2 

(c) 19 : 13

(d) 15 : 11

(e) None of these 

Q10. What is the total number of people using mobile service of Idea in the years 2018 and 2019 together?

(a) 35,000 

(b) 30,000

(c) 45,000

(d) 25,000

(e) None of these

Directions (Q.11-15): What should come in place of question mark (?) in the following questions?

Q11. √1225÷ ∛343  × 45% of 760 = ?

(a) 1170

(b) 1760

(c) 1510

(d) 1710

(e) None of these

(a) 3

(b) 4

(c) 5

(d) 2

(e) 1

 

(a) 1

(b) 2

(c) 3

(d) 4

(e) 5

 

(a) 3

(b) 5

(c) 7

(d) 9

(e) 11

Q15. 36% of 245-40% of 210=10- ?

(a) 4.2

(b) 6.8

(c) 4.9

(d) 5.6

(e) None of these

For more Quant Quizzes, Click Here

Solutions

S5. Ans. (d)

Sol.  Can’t be determined as no information is given about population of D

Data Interpretation

Direction (Q.1-5): Given below is the data related to students enrolled in “Mega Talent Hunt” Science Olympiad from 6 different colleges. 

Q1. Boys enrolled from college S are what percent of boys qualified from college Q?(Round off to 2 decimal places)

(a) 69.23%

(b) 52.56%

(c) 61.58%

(d) 56.58%

(e) None of these  

Q2. Find the ratio of boys enrolled from college Q and college S together to the girls qualified from the same. 

(a) 5 : 4

(b) 4 : 3

(c) 3 : 2

(d) 2 : 1

(e) None of these 

Q3. Boys enrolled from college T are what percent of average no. of boys enrolled from all colleges together? 

(a) 150%

(b) 124%

(c) 138%

(d) 113%

(e) 105%

Q4. If 22 (2/9)% of girls qualified from college P were found not eligible to play further in the olympiad due to sevral reasons, then find the ratio between girls promoted to next part of olympiad from college P to the total number of students qualified from colege P. 

(a) 8 : 23

(b) 7 : 23

(c) 15 : 8

(d) 7 : 15 

(e) 23 : 8

Q5. Find the total number of boys qualified from all colleges together. 

(a) 2652

(b) 2742

(c) 2826

(d) 2761

(e) None of these

Directions (Q.6-10): The following pie-chart shows the distribution of the number of vacancies in different banks to be filled through IBPS PO recruitment exam in 2010 and 2015.

Total vacancies in the year 2010 = 32000

Total vacancies in the year 2015 = 60000 

Q6. What is the difference between the central angle made by vacancies in banks SBI, UBI and UCO in the year 2010 and that of by vacancies in banks PNB, OBC and BOM in the year 2015?

(a) 9.6°

(b) 8.2°

(c) 4.6°

(d) 7.2°

(e) 5.4°

Q7. What is the percentage increase in number of vacancies in SBI and PNB together from 2010 to year 2015?

Q8. What is the ratio of the number of vacancies in UCO, UBI and BOB in the year 2015 to the number of vacancies in PNB, BOI and BOM in the year 2010?

(a) 93:40

(b) 51:40

(c) 93:81              

(d) 63:59              

(e) None of these

Q9. The number of vacancies in SBI, PNB and BOI in the year 2015 is approximately what percent of the number of vacancies in BOB, UCO and BOM in the year 2010?

(a) 122.5% 

(b) 131.25% 

(c) 137.2% 

(d) 150% 

(e) 152.25%

Q10. The number of vacancies in UCO and BOB together in the year 2010 is what percent more than the number of vacancies in same banks together in 2015? 

(a) 12% 

(b) 17% 

(c) 24%

(d) 28%

(e) 35%

Directions (Q.11-15): Two equations I and II are given below in each question. You have to solve these equations and give answer 

(a) if x<y

(b) if x>y

(c) if x≤y

(d) if x≥y

(e) if x=y or no relation can be established

Solutions