| Exam Board | Edexcel |
| Module | C12 (Core Mathematics 1 & 2) |
| Year | 2016 |
| Session | January |
| Topic | Arithmetic Sequences and Series |
4. The \(4 ^ { \text {th } }\) term of an arithmetic sequence is 3 and the sum of the first 6 terms is 27
Find the first term and the common difference of this sequence.