The following table shows the percentage (%) distribution of six different types of items A-F produced by a company in the years 2020 and 2021. Total number of items produced by the company in the year 2020 and 2021 are 48600 and 62500, respectively. Based on the data in table, answer the questions that follow : Item-wise Distribution of Production Item Type Distribution (%) of Items Produced 2020 2021 A 17% 18% B 18% 15% C 17% 8% D 20% 17% E 16% 18% F 12% 24%
What is the total number of items of type C produced in the year 2020 and 2021 together?
13262
Analyzing Item Production Data
This problem requires us to analyze the provided table showing the percentage distribution of six different types of items (A-F) produced by a company over two years, 2020 and 2021. We are given the total production for each year and need to find the combined production of item type C for both years.
Understanding the Data Table
The table gives us the percentage breakdown for each item type for the years 2020 and 2021. The total production figures are:
- Total items produced in 2020: 48600
- Total items produced in 2021: 62500
The question specifically asks for the total number of items of type C produced across these two years.
| Item Type | Distribution (%) of Items Produced 2020 | Distribution (%) of Items Produced 2021 |
|---|---|---|
| A | 17% | 18% |
| B | 18% | 15% |
| C | 17% | 8% |
| D | 20% | 17% |
| E | 16% | 18% |
| F | 12% | 24% |
Calculating Total Production of Item Type C
Step 1: Calculate the number of Item C produced in 2020
According to the table, item type C accounted for 17% of the total production in 2020. The total production in 2020 was 48600 items.
Number of Item C produced in 2020 = Percentage of C in 2020 $\times$ Total production in 2020
Number of Item C in 2020 = $17\% \text{ of } 48600$
Number of Item C in 2020 = $\frac{17}{100} \times 48600$
Number of Item C in 2020 = $17 \times 486$
Calculation:
- $17 \times 486 = 8262$
So, 8262 items of type C were produced in 2020.
Step 2: Calculate the number of Item C produced in 2021
From the table, item type C made up 8% of the total production in 2021. The total production in 2021 was 62500 items.
Number of Item C produced in 2021 = Percentage of C in 2021 $\times$ Total production in 2021
Number of Item C in 2021 = $8\% \text{ of } 62500$
Number of Item C in 2021 = $\frac{8}{100} \times 62500$
Number of Item C in 2021 = $8 \times 625$
Calculation:
- $8 \times 625 = 5000$
Thus, 5000 items of type C were produced in 2021.
Step 3: Calculate the total number of Item C produced in 2020 and 2021 together
To find the total number of Item C produced over both years, we add the amounts calculated in Step 1 and Step 2.
Total number of Item C = Number of Item C in 2020 + Number of Item C in 2021
Total number of Item C = $8262 + 5000$
Total number of Item C = $13262$
Therefore, the total number of items of type C produced in the year 2020 and 2021 together is 13262.
Revision Table: Key Calculations for Item C
| Year | Total Production | Percentage of Item C | Number of Item C Produced |
|---|---|---|---|
| 2020 | 48600 | 17% | $\frac{17}{100} \times 48600 = 8262$ |
| 2021 | 62500 | 8% | $\frac{8}{100} \times 62500 = 5000$ |
| Total (2020 + 2021) | - | - | $8262 + 5000 = 13262$ |
Additional Information: Data Interpretation Tips
Data interpretation questions, especially those based on tables, require careful reading and calculation. Here are a few tips:
- Always read the question and the table title carefully to understand what the data represents.
- Note the units (e.g., percentage, absolute numbers) and the totals provided.
- Break down the question into smaller steps.
- Perform calculations accurately, paying attention to percentages and decimal places.
- When dealing with percentages of different totals, calculate the absolute numbers first before adding or comparing.
- Double-check your calculations, especially in timed tests.
This type of problem tests your ability to extract relevant information from a dataset and perform basic arithmetic operations to arrive at the required answer.
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?
