| <evaluation> | |
| <qa_pair> | |
| <question>Calculate the compound interest on $10,000 invested at 5% annual interest rate, compounded monthly for 3 years. What is the final amount in dollars (rounded to 2 decimal places)?</question> | |
| <answer>11614.72</answer> | |
| </qa_pair> | |
| <qa_pair> | |
| <question>A projectile is launched at a 45-degree angle with an initial velocity of 50 m/s. Calculate the total distance (in meters) it has traveled from the launch point after 2 seconds, assuming g=9.8 m/s². Round to 2 decimal places.</question> | |
| <answer>87.25</answer> | |
| </qa_pair> | |
| <qa_pair> | |
| <question>A sphere has a volume of 500 cubic meters. Calculate its surface area in square meters. Round to 2 decimal places.</question> | |
| <answer>304.65</answer> | |
| </qa_pair> | |
| <qa_pair> | |
| <question>Calculate the population standard deviation of this dataset: [12, 15, 18, 22, 25, 30, 35]. Round to 2 decimal places.</question> | |
| <answer>7.61</answer> | |
| </qa_pair> | |
| <qa_pair> | |
| <question>Calculate the pH of a solution with a hydrogen ion concentration of 3.5 × 10^-5 M. Round to 2 decimal places.</question> | |
| <answer>4.46</answer> | |
| </qa_pair> | |
| </evaluation> | |