Quantitative Aptitude
The given table shows the number of students studying Computer Science Engineering and Data Structures from six colleges. Study the table to answer the question that follows.
| College | CSE | DS |
| A1 | 245 | 320 |
| A2 | 325 | 435 |
| A3 | 235 | 410 |
| A4 | 251 | 290 |
| A5 | 243 | 207 |
| A6 | 280 | 315 |
What percentage of the students in college A5 study Data Structures out of the students studying CSE and DS?
A chair was sold for ₹8,601 after giving two successive discounts of 8.5% and 6%. Find the marked price.
Find the simple interest (in ₹) on ₹3,500 as a sum borrowed at 4% per year rate of interest for 3 years.
Find the simple interest (in ₹) on ₹3,500 as a sum borrowed at 7% per year rate of interest for 5 years.