The following table shows the number of employees in an organization in five different Cities-Delhi, Mumbai, Bangaluru, Hydrabad and Gurgaon with total number of employees being 4260 in the organization, along with the percentage (%) distribution of employees working in four departments - HR, Finance, IT and Accounts. Based on the data in the table answer the questions that follows. City - wise details of Employees in an Organization City Numbers of Employees Percentage (%) Distribution of Employees in HR Finance IT Accounts Delhi 900 - 18% - 28% Mumbai 760 15% - 30% - Bengaluru - 18% 20% - 32% Hydrabad - - 25% 18% 35% Gurgaon 700 20% 22% - 20% Note: 1. Some values are missing in the table (marked as ' - ') that you are expected to calculate if required. 2. Each employee works in only one department.
If the number of employees in Bengaluru is 10% less than the number of employees in Hydrabad, then the total number of employees who work in Finance and Accounts departments of the organization is more than 415 in exactly ______ cities.
three
The question asks us to determine the number of cities where the combined count of employees in the Finance and Accounts departments is more than 415. To solve this, we first need to find the total number of employees in Bengaluru and Hyderabad, as these values are missing from the table. Then, we need to calculate the number of employees working in the Finance and Accounts departments for each city using the given percentage distributions.
We are given the total number of employees in the organization is 4260. The number of employees in Delhi, Mumbai, and Gurgaon are provided.
The sum of employees in these three cities is: \[ \text{Sum} = 900 + 760 + 700 = 2360 \] The remaining employees are in Bengaluru and Hyderabad: \[ \text{Employees in Bengaluru} + \text{Employees in Hyderabad} = 4260 - 2360 = 1900 \] Let \(B\) be the number of employees in Bengaluru and \(H\) be the number of employees in Hyderabad. So, \(B + H = 1900\). We are also told that the number of employees in Bengaluru is 10% less than in Hyderabad. \[ B = H - 10\% \text{ of } H = H - 0.10H = 0.90H \] Substitute this into the sum equation: \[ 0.90H + H = 1900 \] \[ 1.90H = 1900 \] \[ H = \frac{1900}{1.90} = 1000 \] Now find \(B\): \[ B = 0.90 \times 1000 = 900 \] So, the number of employees in Bengaluru is 900, and in Hyderabad is 1000.
The updated employee counts per city are:
Total employees = \(900 + 760 + 900 + 1000 + 700 = 4260\). This matches the given total.
We need to calculate the total number of employees in Finance and Accounts departments for each city. The sum of percentages for all four departments (HR, Finance, IT, Accounts) in a city must equal 100%.
Now, we compare the calculated number of employees in Finance and Accounts for each city with the value 415.
The cities where the total number of employees in Finance and Accounts departments is more than 415 are Mumbai, Bengaluru, and Hyderabad.
There are 3 cities (Mumbai, Bengaluru, and Hyderabad) that satisfy the condition.
Therefore, the total number of employees who work in Finance and Accounts departments of the organization is more than 415 in exactly three cities.
| City | Total Employees | Finance % | Accounts % | Combined F+A % | Number of Employees (F+A) | > 415? |
|---|---|---|---|---|---|---|
| Delhi | 900 | 18% | 28% | 46% | 414 | No |
| Mumbai | 760 | - | - | 55% (Calculated) | 418 | Yes |
| Bengaluru | 900 | 18% | 32% | 50% | 450 | Yes |
| Hyderabad | 1000 | 25% (Interpreted) | 35% (Interpreted) | 60% | 600 | Yes |
| Gurgaon | 700 | 22% | 20% | 42% | 294 | No |
| Calculation | Detail | Result |
|---|---|---|
| Total Employees (B + H) | 4260 - (900 + 760 + 700) | 1900 |
| Employees in Hyderabad (H) | 1900 / 1.90 (since B = 0.9H) | 1000 |
| Employees in Bengaluru (B) | 0.9 * 1000 | 900 |
| Delhi F+A Employees | 46% of 900 | 414 |
| Mumbai F+A Employees | 55% of 760 (100% - 15% - 30%) | 418 |
| Bengaluru F+A Employees | 50% of 900 (18% + 32%) | 450 |
| Hyderabad F+A Employees | 60% of 1000 (25% + 35%) | 600 |
| Gurgaon F+A Employees | 42% of 700 (22% + 20%) | 294 |
| Cities with F+A > 415 | Mumbai, Bengaluru, Hyderabad | 3 cities |
Data interpretation questions often involve calculating values based on percentages. A percentage represents a part of a whole, expressed as a fraction of 100. In this problem, the percentage distribution shows how the total number of employees in a city is divided among different departments.
Key concepts used:
Careful reading and interpretation of the table data, including how missing values and given percentages correspond to the departments, are crucial for accurately solving such problems. Pay close attention to notes provided alongside the table.
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 |
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 |
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 |
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?