In this table, number (in thousands) of five types of products (i.e. A, B, C, D, E) manufactured against their respective year of manufacturing are given.Year A (in thousands) B (in thousands) C (in thousands) D (in thousands) E (in thousands) 2021 29 45 26 15 32 2022 32 52 58 26 35 2023 28 54 92 24 39 2024 26 58 86 27 34 2025 23 63 82 28 34
Production Data Analysis
The question asks to identify the year where the manufacturing of product A was approximately equal to the average production of all products manufactured in that specific year.
We need to calculate the average production for each year and compare it with the production of product A for the same year.
The table provides the following data (in thousands):
| Year | A | B | C | D | E |
| 2021 | 29 | 45 | 26 | 15 | 32 |
| 2022 | 32 | 52 | 58 | 26 | 35 |
| 2023 | 28 | 54 | 92 | 24 | 39 |
| 2024 | 26 | 58 | 86 | 27 | 34 |
| 2025 | 23 | 63 | 82 | 28 | 34 |
Yearly Average Calculation and Comparison
Calculation Steps:
- For each year, sum the production of all products (A, B, C, D, E).
- Divide the sum by 5 to find the average production for that year.
- Calculate the absolute difference between the production of product A and the yearly average.
- Identify the year with the smallest difference.
2021 Analysis
Production of A = 29
Total Production = $29 + 45 + 26 + 15 + 32 = 147$
Average Production = $\\frac{147}{5} = 29.4$
Difference = $|29 - 29.4| = 0.4$
2022 Analysis
Production of A = 32
Total Production = $32 + 52 + 58 + 26 + 35 = 203$
Average Production = $\\frac{203}{5} = 40.6$
Difference = $|32 - 40.6| = 8.6$
2023 Analysis
Production of A = 28
Total Production = $28 + 54 + 92 + 24 + 39 = 237$
Average Production = $\\frac{237}{5} = 47.4$
Difference = $|28 - 47.4| = 19.4$
2024 Analysis
Production of A = 26
Total Production = $26 + 58 + 86 + 27 + 34 = 231$
Average Production = $\\frac{231}{5} = 46.2$
Difference = $|26 - 46.2| = 20.2$
2025 Analysis
Production of A = 23
Total Production = $23 + 63 + 82 + 28 + 34 = 230$
Average Production = $\\frac{230}{5} = 46.0$
Difference = $|23 - 46.0| = 23.0$
Conclusion
Comparing the differences calculated for each year:
- 2021: 0.4
- 2022: 8.6
- 2023: 19.4
- 2024: 20.2
- 2025: 23.0
The smallest difference is 0.4, which occurred in the year 2021. Therefore, during 2021, the manufacturing of product A was approximately equal to the average production of that year.
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?
