The 4th term of an arithmetic series is 17
The 10th term of the same arithmetic series is 35
Find the sum of the first 50 terms of this arithmetic series.
Practise Oxford AQA IGCSE Maths Sequences (Higher) with exam-style questions for Core and Extended tier. 4 questions, matched to the Oxford AQA IGCSE Maths (9260) specification and written in Paper 1 and Paper 2 (Core: 1C and 2C; Extension: 1E and 2E) style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.