# Test: Sequences I - Normal

Double click on maths expressions to zoom
Question 1:   What is the next term in the following sequence: $1,3,5,7...$ ?
$11$
$10$
$6$
$9$
Question 2:   What is the next term in the following sequence: $12,15,18,21...$ ?
$22$
$25$
$23$
$24$
Question 3:   What is the next term in the following sequence: $19,13,7,1...$ ?
$-5$
$-6$
$-4$
$0$
Question 4:   What is the next term in the following sequence: $1,\frac{1}{3},-\frac{1}{3}...$ ?
$-1$
$-1\frac{1}{3}$
$-\frac{2}{3}$
$-1\frac{2}{3}$
Question 5:   What is the next term in the following sequence: $2,4,8,16$ ?
$28$
$30$
$24$
$32$
Question 6:   What is the next term in the following sequence: $2.7,4.1,5.5...$ ?
$6.9$
$6.5$
$7.2$
$7.1$
Question 7:   What is the next term in the following sequence: $1,\frac{1}{2},\frac{1}{4},\frac{1}{8}...$ ?
$\frac{1}{16}$
$\frac{1}{12}$
$\frac{1}{10}$
$\frac{1}{14}$
Question 8:   What are the first three terms of the sequence: $\frac{1}{2}n$ ?
$0,\frac{1}{2},1$
$1,1\frac{1}{2},2$
$\frac{1}{2},1,1\frac{1}{2}$
$1,2,3$
Question 9:   What are the first three terms of the sequence: $2n+1$ ?
$0,3,5$
$2,4,6$
$1,3,5$
$3,5,7$
Question 10:   What are the first three terms of the sequence: $\left(n-1\right)\left(n+2\right)$ ?
$3,4,7$
$1,4,10$
$3,4,11$
$0,4,10$