CA Foundation · Quant · Sequence ↔ Type

Exercise and reference answers

Matching pairs

1. Left

   2, 4, 6, 8, 10

   Right

   AP — common difference 2

2. Left

   3, 9, 27, 81

   Right

   GP — common ratio 3

3. Left

   1, 1, 2, 3, 5, 8

   Right

   Fibonacci sequence

Instructions

Match each sequence to its name or rule.