Study the table carefully and answer the questions that follow In the following table, total Exports and Imports of 5 countries over 4 years (in Rs Crore) is given. Study the table carefully and answer the given questions. (I-import, E-export)Year 2017 2018 2019 2020 Country I E I E I E I E P 25 30 24 32 28 36 22 32 Q 28 26 26 31 29 37 26 34 R 24 32 28 25 32 36 28 34 S 22 28 18 28 16 21 23 32 T 26 31 16 33 12 23 21 28
Find out the ratio of export done by country S and T during 2017-2020.
Understanding the Data Table
The provided table shows the total Exports (E) and Imports (I) for five different countries (P, Q, R, S, T) over four years (2017, 2018, 2019, and 2020). Each cell contains two values: the first is Imports (I) and the second is Exports (E) for that specific country and year, both in Rs Crore.
| Year | 2017 | 2018 | 2019 | 2020 | ||||
|---|---|---|---|---|---|---|---|---|
| Country | I | E | I | E | I | E | I | E |
| P | 25 | 30 | 24 | 32 | 28 | 36 | 22 | 32 |
| Q | 28 | 26 | 26 | 31 | 29 | 37 | 26 | 34 |
| R | 24 | 32 | 28 | 25 | 32 | 36 | 28 | 34 |
| S | 22 | 28 | 18 | 28 | 16 | 21 | 23 | 32 |
| T | 26 | 31 | 16 | 33 | 12 | 23 | 21 | 28 |
Calculating Total Exports for Country S (2017-2020)
To find the total exports for Country S during the period from 2017 to 2020, we need to sum up the export values for Country S for each of these years from the table.
- Exports of Country S in 2017: 28
- Exports of Country S in 2018: 28
- Exports of Country S in 2019: 21
- Exports of Country S in 2020: 32
Total Exports of Country S (2017-2020) = Sum of exports from 2017 to 2020 for Country S.
Total Exports (S) = $28 + 28 + 21 + 32$
Total Exports (S) = $109$ Rs Crore.
Calculating Total Exports for Country T (2017-2020)
Similarly, to find the total exports for Country T during the period from 2017 to 2020, we sum up the export values for Country T for each year.
- Exports of Country T in 2017: 31
- Exports of Country T in 2018: 33
- Exports of Country T in 2019: 23
- Exports of Country T in 2020: 28
Total Exports of Country T (2017-2020) = Sum of exports from 2017 to 2020 for Country T.
Total Exports (T) = $31 + 33 + 23 + 28$
Total Exports (T) = $115$ Rs Crore.
Finding the Ratio of Exports
The question asks for the ratio of exports done by Country S and Country T during the period 2017-2020.
Ratio = $\frac{\text{Total Exports of Country S (2017-2020)}}{\text{Total Exports of Country T (2017-2020)}}$
Ratio = $\frac{109}{115}$
The ratio of export done by country S and T during 2017-2020 is $\frac{109}{115}$. This fraction cannot be simplified further as 109 and 115 have no common factors other than 1.
Final Answer Summary
Total Exports of Country S (2017-2020) = 109
Total Exports of Country T (2017-2020) = 115
Ratio of Exports (S : T) = $\frac{109}{115}$
Revision Table: Exports Calculation
| Country | 2017 (E) | 2018 (E) | 2019 (E) | 2020 (E) | Total Exports (2017-2020) |
|---|---|---|---|---|---|
| S | 28 | 28 | 21 | 32 | 109 |
| T | 31 | 33 | 23 | 28 | 115 |
Additional Information: Data Interpretation Basics
Data interpretation questions often require carefully extracting specific information from tables, charts, or graphs and performing calculations such as sums, averages, percentages, or ratios. Key steps usually involve:
- Understanding the labels and units in the data representation (e.g., rows, columns, axes, currency, years).
- Identifying the specific data points needed to answer the question.
- Performing the required calculations accurately.
- Presenting the final answer in the requested format (e.g., ratio, percentage, specific value).
- Being careful to distinguish between related values, such as Imports and Exports, as shown in this table.
Important Questions from Tabulation
The table shows District-wise data of a number of primary school teachers posted in schools of a city.
Study the table and answer the question:
District
Male teachers
Female teachers
East
1650
2375
North
1075
2651
West
1280
1520
South
1170
1085
Central
690
859
What is the difference between the total number of male teachers in the districts East, North, West taken together and the total number of female teachers in the districts East and South?Table shows income (in Rs. ) received by 4 employees of a company during the month of December 2020 and all their income sources.
Source
Amit
Suresh
Nitin
Varun
Salary
35000
38500
29000
42000
Arrears
6000
6300
5000
7500
Bonus
1000
1100
1000
1240
Overtime
1800
1950
1400
1500
What is the ratio of salary of Varun to his income other than salary?Study the table and answer the question:
Income (Rs.)
No. of persons
Less than 200
12
Less than 250
26
Less than 300
34
Less than 350
40
Less than 400
50
What is the percentage of persons earning Rs. 250 or more?The following table shows the annual profit of a company (in Rs. lakh).
2014-2015
2015-2016
2016-0217
2017-2018
2018-2019
625
690
725
775
815
The period which has the maximum percentage increase in profit over the previous year is:
The table given below shows the number of persons participating in a survey from 6 different states.
States Persons S1 100 S2 200 S3 400 S4 500 S5 600 S6 800 What is the ratio of number of person participating in a survey from state S3 to the number of person participating in a survey from state S4?
