Match the question to its answer — write the letter in the box
Questions
1.
10, ?, 30, 40, 50
2.
3, 6, 9, ?, 15
3.
25, 20, 15, ?, 5
4.
2, 4, 8, ?, 32
5.
1, 4, 9, 16, ?
6.
100, 90, 80, ?, 60
7.
7, 14, 21, ?
8.
1, 1, 2, 3, 5, ?
Answers
A.
12
B.
8
C.
70
D.
20
E.
16
F.
28
G.
10
H.
25
