OCR MEI C2 2009 January — Question 6

Exam BoardOCR MEI
ModuleC2 (Core Mathematics 2)
Year2009
SessionJanuary
TopicArithmetic Sequences and Series
6 An arithmetic progression has first term 7 and third term 12.
  1. Find the 20th term of this progression.
  2. Find the sum of the 21st to the 50th terms inclusive of this progression.
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Q1 4 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12