DATA INTERPRETATION

Directions (Qs: 1 - 5): Study the following table and answer the question. Table shows the number of trees planted in 4 cities from 2016 - 2020.

1. From 2016 - 2020, how many more trees were planted in Nirmal as compared to trees planted in Karimnagar ?
A) 3900    B) 3500    C) 3000
D) 3700    E) 3400

Sol: Number of trees planted in Nirmal from
2016 - 2020 = 2500 + 2300 + 2400 + 2500
+ 2100 = 11800
Number of trees planted in Karimnagar from
2016 - 2020 = 2000 + 1800 + 1700 + 1600 +
1700 = 8800.
So, Required difference = 11800 − 8800
= 3000.

Ans: C

2. In which year were the maximum number of trees planted?
A) 2020    B) 2017    C) 2016
D) 2018    E) 2019

Sol: In 2016 the number of trees planted
= 2000 + 2500 + 2400 + 2000 = 8900
In 2017 the number of trees planted
= 2500 + 2300 + 1800 + 1800 = 8400
In 2018 the number of trees planted
= 2300 + 2400 + 1800 + 1700 = 8200
In 2019 the number of trees planted
= 2700 + 2500 + 1900 +1600 = 8700
In 2020 the number of trees planted
= 2800 + 2100 + 2000 + 1700 = 8600

Ans: C

3. What is the average number of trees planted in 2018 over these cities?
A) 1540    B) 1740    C) 2050
D) 1840    E) 1900

Sol: Average number of trees planted in 2018
= (2300 + 2400 + 1800 + 1700) ÷ 4
= 8200 ÷ 4 = 2050

Ans: C

4. What is the average number of trees planted in Khammam over the years ?
A) 1730    B) 1630    C) 1620
D) 1720    E) 1800

Sol: The average number of trees planted in

Ans: C

5. What is the ratio between the number of trees planted in Nalgonda in the year 2019 and Karimnagar in the year 2017?
A) 4 : 1    B) 1 : 4    C) 2 : 3
D) 3 : 2    E) 4 : 5

Sol: The number of trees planted in Nalgonda
in the year 2019 = 2700
The number of trees planted in Karimnagar in
the year 2017 = 1800
So, required ratio = 2700 : 1800 = 3 : 2

Ans: D

Directions (Qs: 6 – 10): The following pie chart shows the percentage distribution of expenditure by a family. The total Expenditure of the family is Rs.144000.

6. What is the angle subtended by the Transport Sector (in degrees)?
A) 72    B) 54    C) 45    D) 36    E) 26

Sol: The total percentage 100 % = 360 degrees
So, the angle subtended by Transport sector
= [15 × (360)] ÷ 100 = 54

Ans: B

7. What is the average expenditure by the family on the Food and Cell bill together ?
A) 14000    B) 25200    C) 24000
D) 20000    E) 26500

Sol: Average expenditure by the family on the
Food and Cell bill together

Ans: B

8. What is the ratio of the expenditure by the family on Rent and Clothing?
A) 4 : 1 B) 1 : 4 C) 5 : 3
D) 3 : 5 E) 3 : 2

Sol: Ratio of the expenditure by the family on
Rent and Clothing
= 30% (144000) : 20% (144000) = 3 : 2

Ans: C

9. What is the difference in the amount of expenditure estimated by the family on Transport and Clothing?
A) Rs.3600 B) Rs.7200 C) Rs.10800
D) Rs. 3200 E) Rs. 2650

Sol: Difference in the amount of expenditure
estimated by the family on Transport and
Clothing
= 20% (144000) - 15%(144000)
= 5%(144000) = Rs.7200

Ans: B

10. Money spent on Food is what percent of money spent on Clothing?
A) 133% B) 100% C) 125%
D) 150% E) 265%

Sol: Required percentage

Ans: C

Directions (Qs: 11 - 14): Paragraph given below gives information of literate and illiterate population out of total population of three cities i.e P, Q and R. Read the paragraph carefully and answer the following questions. Total population of cities P and Q are 44000 and 32000 respectively. Total literate population of city Q is 6000 which is 8% of total population of city R. Ratio of literate to illiterate population in city P and R is 5 : 6 and 2 : 3 respectively. 40% of the literate population in each city is graduates.

11. Literate population of Q is what percent of the illiterate population of City P?
A) 60%    B) 55%    C) 50%
D) 27%    E) 26%

Sol: Literate population of Q = 12000
Illiterate population of City P = 24000

Ans: C

12. What is the ratio between the graduate population City R and Total population of City Q?
A) 2 : 3 B) 3 : 4 C) 5 : 6
D) 7 : 8 E) 2 : 5
Sol: Graduate population City R = 40%(60000)
= 24000
Total population of City Q = 32000
Required ratio = 24000 : 32000 = 3 : 4
Ans: B

13. What is the difference between the graduate population of City Q and the Illiterate population of City R?
A) 87500 B) 85200 C) 88500
D) 86200 E) 86500

Sol: Graduate population of City Q
= 40% (12000) = 4800
Illiterate population of City R = 90000
Required difference = 90000 − 4800
= 85200

Ans: B

14. Population which is literate but non graduated from city P are what percent graduate population of City Q?
A) 165% B) 250% C) 125%
D) 100% E) 260%

Sol: Population which is literate but non grad
ated from city P = 60% (20000) = 12000
Graduate population of City Q = 40% (12000)
= 4800

Ans: B

Directions (Qs. 15 - 19): The table below shows the percentage of students and the ratio of boys and girls in different colleges. Total number of students = 7200.

15. What is the ratio of boys and girls in colleges A and B together?
A) 19 : 16    B) 25 : 31    C) 30 : 29
D) 17 : 15    E) 34 : 47

Sol: Number of Boys in Colleges A and B =

Ans: E

16. What is the difference between the number of girls and boys in college E ?
A) 853    B) 750    C) 704   D) 720   E) 700

Sol: Difference between the number of girls
and boys in college E

Ans: D

17. What is the ratio of the number of boys in College A to that of the number of girls in College D ?
A) 20 : 3    B) 17 : 4    C) 11: 6
D) 7 : 5     E) 20 : 9

Sol: The ratio of the number of boys in College
A to that of the number of girls in College D

Ans: E

18. What is the ratio of the number of boys in College B to that of the number of boys in College E ?
A) 1 : 1    B) 3 : 2    C) 5 : 7    D) 7 : 6    E) 7 : 9

Sol: The ratio of the number of boys in College
B to that of the number of boys in College E

Ans: A

19. What is the ratio of the number of girls in College A to that of the number of girls in College D ?
A) 17 : 4 B) 50 : 3 C) 25 : 9 D) 31 : 5 E) 19 : 9

Sol: The ratio of the number of girls in College
A to that of the number of girls in College D

Ans: C

Posted Date : 05-09-2022

గమనిక : ప్రతిభ.ఈనాడు.నెట్‌లో కనిపించే వ్యాపార ప్రకటనలు వివిధ దేశాల్లోని వ్యాపారులు, సంస్థల నుంచి వస్తాయి. మరి కొన్ని ప్రకటనలు పాఠకుల అభిరుచి మేరకు కృత్రిమ మేధస్సు సాంకేతికత సాయంతో ప్రదర్శితమవుతుంటాయి. ఆ ప్రకటనల్లోని ఉత్పత్తులను లేదా సేవలను పాఠకులు స్వయంగా విచారించుకొని, జాగ్రత్తగా పరిశీలించి కొనుక్కోవాలి లేదా వినియోగించుకోవాలి. వాటి నాణ్యత లేదా లోపాలతో ఈనాడు యాజమాన్యానికి ఎలాంటి సంబంధం లేదు. ఈ విషయంలో ఉత్తర ప్రత్యుత్తరాలకు, ఈ-మెయిల్స్ కి, ఇంకా ఇతర రూపాల్లో సమాచార మార్పిడికి తావు లేదు. ఫిర్యాదులు స్వీకరించడం కుదరదు. పాఠకులు గమనించి, సహకరించాలని మనవి.