Higher November 2022 Paper 2 Q9
9 The 47th triangular number is 1128
The 48th triangular number is 1176
Work out the 49th triangular number. [1 mark]
| Answer | Mark | Comments |
|---|---|---|
| 1225 | B1 |
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Course Support. Past Paper Questions by Topic. For Free.
9 The 47th triangular number is 1128
The 48th triangular number is 1176
Work out the 49th triangular number. [1 mark]
| Answer | Mark | Comments |
|---|---|---|
| 1225 | B1 |