Foundation November 2023 Paper 3 Q23
23 A number, \(r\), is 6.2 when rounded correct to 2 significant figures.
A number, \(h\), is 6.2 when truncated to 1 decimal place.
(a) Write down a possible value of \(r\) that will definitely be less than all possible values of \(h\). [1]
(b) Write down a possible value of \(h\) that will definitely be greater than all possible values of \(r\). [1]
(c) Write down a possible value of \(r\) and a possible value of \(h\) such that \(r\) is greater than \(h\). [1]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| Any value of \(r\) in \(6.15 \leqslant r < 6.2\) | 1 | ||
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| Any value of \(h\) in \(6.25 \leqslant h < 6.3\) | 1 | ||
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| Any pair of values where \(r > h\) and \(6.2 < r < 6.25\) and \(6.2 \leqslant h < 6.25\) | 1 | ||