1. Work out the 55^{th} term in the sequence 7, 14, 21, 28, 35
2. Work out the 20^{th} term in the sequence 11, 18, 25, 32, 39
3. The 6^{th}, 7^{th} and 8^{th} terms in a sequence are 37, 44 and 51. Work out the 1^{st} and 17^{th} terms
4. Work out the 29^{th} term in the sequence 14, 28, 42, 56, 70
5. Work out the 17^{th} term in the sequence 5, 19, 33, 47, 61
6. The 7^{th}, 8^{th} and 9^{th} terms in a sequence are 110, 124 and 138. Work out the 1^{st} and 15^{th} term
7. The 8^{th}, 9^{th} and 10^{th} terms in a sequence are 81, 92 and 103. Work out the 1^{st} and 24^{th} term