Test: Sequences II - Challenging

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Question 1:   What are the next three terms of the sequence: 1 5 ( 13n )( 12+n )
31 1 5 ,30 4 5 ,29 3 5
31 1 5 ,31 1 5 ,30 4 5
31 1 5 ,30 4 5 ,30
31 1 5 ,30 4 5 ,32
Question 2:   Find the 100 th term of the sequence: 1 5 ( n+12 )
24 1 5
19 2 3
22 2 5
23 3 5
Question 3:   Find the 30 th term of the sequence: 2 3 ( n17 )( 5n )
216 2 3
215 1 3
215 1 3
216 2 3
Question 4:   Find the 15 th term of the sequence 2 7 ( n8 )( n6 )
22
15
20
18
Question 5:   What term of the sequence 2( n1 )( n3 ) is 16 ?
5 th term
3 rd term
1 st term
2 nd term
Question 6:   What term of the sequence 1 2 ( n+2 )( n+3 ) is 6 ?
1 st term
No answer
3 rd term
2 nd term
Question 7:   Find the n th term of the sequence: 6,12,20,30
6 n 2
n 2
n 2 +n+4
n 2 +3n+2
Question 8:   Find the n th term of the sequence: 30,32,30,24
2 n 2 12n20
2 n 2 10n22
2 n 2 8n24
2 n 2 6n26
Question 9:   Find the 2 n 2 term of the sequence: 6,10,15,21
n 2 +2n+3
n 2 +n+4
1 2 n 2 + 1 2 n+5
1 2 n 2 +2 1 2 n+3
Question 10:   Find the n th term of the sequence: 6 2 3 ,10,14,18 2 3
1 6 n 2 3 1 3 n3 1 6
1 9 n 2 1 1 3 n5 2 9
1 3 n 2 2 1 3 n4
n 2 5n 2 3