Test: Sequences II - Normal

Double click on maths expressions to zoom
Question 1:   What are the first three terms of the sequence: 1 2 ( n+2 )(n+4) ?
4,7 1 2 ,12
8,12,16
6 1 2 ,11,16 1 2
7 1 2 ,12,17 1 2
Question 2:   Find the 7 th term of the sequence: 2n1
10
14
13
11
Question 3:   Find the 11 th term of the sequence: 7n5
72
82
73
83
Question 4:   Find the 15 th term of the sequence 1 3 n+2
7
6
5 2 3
7 1 3
Question 5:   What term of the sequence 2n is 24 ?
4 th term
12 th term
6 th term
10 th term
Question 6:   What term of the sequence 2n1 is 121 ?
61 st term
41 st term
62 nd term
60 th term
Question 7:   What term of the sequence 1 3 n+8 is 17 ?
28 th term
65 th term
27 th term
75 th term
Question 8:   Find the n th term of the sequence: 1,6,11
7n6
2n+1
5n4
n5
Question 9:   Find the n th term of the sequence: 7,1,9
14n7
8n+15
n+8
7n8
Question 10:   Find the n th term of the sequence: 1 5 , 4 5 ,1 2 5
1 5 n+ 3 5
2 5 n 1 5
3 5 n 2 5
n 4 5