Intermediate June 2022 Unit 2 Q1
1. Calculate the following.
(a) 3·5% of 159·8 [2]
(b) \(\sqrt{262{\cdot}44} - \dfrac{3}{7} \times 24{\cdot}5\) [2]
| Scheme | Marks | Comments |
|---|---|---|
| \(\dfrac{3.5}{100}\) × 159·8 or equivalent | M1 | Award M1 for complete method. |
| 5·593 or equivalent ISW | A1 | Allow 5·6 OR 5·59. Award M1 A0 for unsupported final answer of 165·393 OR 154·207. |
| Scheme | Marks | Comments |
|---|---|---|
| 5·7 or equivalent | B2 | B1 for sight of 16·2 or 10·5. |