1. Which of the following is a geometric sequence?
A. 4, 6, 8,⋯ B. 4, 8, 16,⋯ C. 5, 10,15, ⋯ D. 7, 0, 0, ⋯
2.) What is the common ratio of 3, 21, 147,⋯?
A. 17 B. 7 C. 30 D. 130
3.) What is the fourth term of 8, 24, 72?
A. 96 B. 144 C. 216 D. 576
4.) Which of the following are the next two terms of the sequence 8, 40, 200, ⋯?
A. 800 & 3200 B. 1000 & 4000
C. 1000 & 5000 D. 4000 & 8000
5.) What is the common ratio of 12, 4, 43,⋯?
A. 13 B. 3 C. 4 D. 14
6.) What will be the next term of 12, 4, 43,⋯?
A. 13 B. 23 C. 49 D . 427
7.)What is the next term of 8, 12,18,⋯ ?
A. 24 B. 27 C. 30 D . 32
8.) What is the common ratio of 297, 99, 33,⋯?
A. 1 B. 23 C. 13 D. 29
9.) What is the common ratio of 7, 70x2, 700x4,⋯?
A. 7 B. x2 C.7x2 D. 10x2
10.) What will be the next term of 7, 70x2, 700x4, ⋯?
A.70005 B.70006 C. 70007 D . 700006​