Direction: The table below embodies data on the number of students admitted in three different colleges (A, B and C) during six different years from 2014 to 2019. Based on the data continued in the table, answer the question. Year - Wise Number of Admitted students in different colleges:Year ↓/College → A B C 2014 8000 14000 11000 2015 15000 17000 13000 2016 17000 23000 19000 2017 13000 27000 23000 2018 22000 26000 24000 2019 27000 18000 16000
What is the difference between the total number of students admitted in college A overall the years together and the total number of students admitted in college C in the year 2018 and 2019 together?
62000
Data Interpretation: College Admissions Analysis
This question requires us to analyze the provided table showing the number of students admitted in three different colleges (A, B, and C) across six different years (2014 to 2019). We need to calculate two specific totals and then find the difference between them.
Understanding the Data Table
The table presents year-wise admission data for Colleges A, B, and C.
| Year ↓/College → | A | B | C |
|---|---|---|---|
| 2014 | 8000 | 14000 | 11000 |
| 2015 | 15000 | 17000 | 13000 |
| 2016 | 17000 | 23000 | 19000 |
| 2017 | 13000 | 27000 | 23000 |
| 2018 | 22000 | 26000 | 24000 |
| 2019 | 27000 | 18000 | 16000 |
Step-by-Step Calculation
Step 1: Calculate the total number of students admitted in college A over all the years together.
We need to sum the number of students admitted in College A from 2014 to 2019.
Total students in College A = Students in 2014 + Students in 2015 + Students in 2016 + Students in 2017 + Students in 2018 + Students in 2019
Total students in College A = $8000 + 15000 + 17000 + 13000 + 22000 + 27000$
Total students in College A = $23000 + 17000 + 13000 + 22000 + 27000$
Total students in College A = $40000 + 13000 + 22000 + 27000$
Total students in College A = $53000 + 22000 + 27000$
Total students in College A = $75000 + 27000$
Total students in College A = $102000$
So, the total number of students admitted in college A over all the years is $102000$.
Step 2: Calculate the total number of students admitted in college C in the year 2018 and 2019 together.
We need to sum the number of students admitted in College C in 2018 and 2019.
Total students in College C (2018 & 2019) = Students in College C (2018) + Students in College C (2019)
Total students in College C (2018 & 2019) = $24000 + 16000$
Total students in College C (2018 & 2019) = $40000$
So, the total number of students admitted in college C in the years 2018 and 2019 together is $40000$.
Step 3: Calculate the difference between the two totals.
Difference = (Total students in College A over all years) - (Total students in College C in 2018 and 2019)
Difference = $102000 - 40000$
Difference = $62000$
The difference between the total number of students admitted in college A overall the years together and the total number of students admitted in college C in the year 2018 and 2019 together is $62000$.
Conclusion
The calculated difference is 62000.
Revision Table: College Admissions Data
| Calculation | Value |
|---|---|
| Total Students in College A (2014-2019) | 102000 |
| Total Students in College C (2018-2019) | 40000 |
| Difference | 102000 - 40000 = 62000 |
Additional Information: Data Interpretation Skills
Data interpretation questions often involve tables, charts, or graphs. To solve them effectively, follow these tips:
- Read the question carefully to understand exactly what is being asked.
- Identify the specific data points needed from the table or chart.
- Perform the required calculations (addition, subtraction, multiplication, division, percentage, average, ratio).
- Break down complex calculations into smaller steps.
- Double-check your calculations to avoid errors.
- Pay attention to the units or scale used in the data.
Mastering data interpretation is crucial for many exams and helps in understanding real-world data.
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?
