Test: Sequences I - Ambitious

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Question 1:   What are the next two terms in the following sequence: 5,1,−3 ?
−8,−12
−7,−12
−7,−11
−8,−11
Question 2:   What are the next two terms in the following sequence: 77,68,59
51,43
51,42
52,44
50,41
Question 3:   What are the next two terms in the following sequence: 1,−3,9,−27
81,−162
81,−243
54,−81
54,−162
Question 4:   What are the next two terms in the following sequence: 50,10,2 ?
1 5 , 1 25
2 5 , 2 25
−6,−46
1,0
Question 5:   What are the next two terms in the following sequence: 3,6,11,18
26,37
27,38
24,31
25,36
Question 6:   What are the first three terms of the sequence: 3n−5
1,4,7
−2,1,4
0,3,5
−5,−2,1
Question 7:   What are the first three terms of the sequence: 1 5 n+ 3 5
0,1,1 1 5
1,1 1 5 ,1 2 5
4 5 ,1,1 1 5
3 5 , 4 5 ,1
Question 8:   What are the first three terms of the sequence: − 1 2 n+ 1 2
1 2 ,0,− 1 2
1 2 ,1,1 1 2
0,− 1 2 ,−1
0, 1 2 ,1
Question 9:   What are the first three terms of the sequence: 2( n+2 )( n+3 )
12,24,40
24,36,48
12,24,36
24,40,60
Question 10:   What are the first three terms of the sequence: n 2 +2
1,3,6
2,4,8
0,3,6
3,6,11