Note: only has solutions for questions with numerical answers, and only checks answers in decimal form (so no fractions) and to within an accuracy of ±0.01.
| Qu. | Answer | |||
| 1a | check | |||
| 1b | check | |||
| 1c | check | |||
| 1d | check | |||
| 2a | check | |||
| 2b | check | |||
| 2c | check | |||
| 3a | check | |||
| 3b | check | |||
| 3c | check |