Directions: Study the following graph carefully to answer the given question: % of students in all the Department is given. Find the number of students in IT dept.
To find the number of students in the IT department, we need to use the information from the given pie chart and the total number of students. Here's the step-by-step solution:
- The total number of students across all departments is given as \(12800\).
- According to the pie chart, the IT department comprises \(20\%\) of the total students.
- To calculate the number of students in the IT department, we use the formula for percentage: \(\text{Number of IT students} = \frac{20}{100} \times 12800\)
- Simplifying the above expression gives: \(= 0.20 \times 12800\)
- Calculation: \(= 2560\)
- Now, let's find the answer closest to all options provided. It seems that there was an error in calculation or options, as none of the options match. However, assuming any misunderstanding, double-check the logic and ensure accurate calculation matching figure understanding.
- The answer provided within the options (2048) doesn't match the above calculation based on provided image data and standard equation (\(12800 \times 0.20 = 2560\)).
Conclusion: Based on the pie chart data and correct percentage formula calculation, the expected number should be 2560, assuming the pie chart accurately reflects segment percentage.
Important Questions from Pie Chart
The given pie-diagram shows the expenditure incurred on the preparation of a book by a publisher, under various heads. Study the pie-diagram and answer the question that follows.
Various Expenditures (in percentage) incurred in Publishing a Book
The marked price of a book is 20% more than the CP. If the marked price of the book is ₹30, then what is the cost of paper used in a single copy of the book?
Study the given pie-charts and answer the question that follows.
The pie-charts show the characteristics of foreign tourists visiting India during a given year.
If in a given year, 2,50,000 tourists visited India and the age-wise distribution of data applies to all the countries, then the number of Russian tourists who visited India during the year and were in the age group above 50 years is:
A battery manufacturer manufactures five different types of batteries. The total revenue for the year 2020 is Rs.25,00,000, and 20,000 units were exported in 2020. The distribution of revenue and units for the five different types of batteries is shown in the charts.
Which type of battery provides the lowest revenue per unit?
What type of chart is used to compare parts of a whole in MS-Excel?
The average of two numbers is M. If one number is N, then the other number is:
