The selling price of 28 articles is the same as the cost price of 18 articles. Find the profit or loss percentage.
\(\text{Profit }35\tfrac{5}{7}\%\)
\(\text{Loss }32\tfrac{5}{7}\%\)
\(\text{Loss }35\tfrac{5}{7}\%\)
\(\text{Profit }32\tfrac{5}{7}\%\)
Study the following pie chart and table and answer the question that follows.
The number of people in a company working in various fields
Total number of people working = 2800
| Field | Percentage |
| IT | 45 |
| Sales | 40 |
| HR | 75 |
| Design | 60 |
| Production | 20 |
| Services | 25 |
The total number of males working in the fields of Sales and IT is:
The perimeter and area of a rectangular sheet are 94 m and 420 m2 respectively. The length of the diagonal will be: