2010014009

SubArea: 
Geometric sequences
Level: 
A
Project ID: 
2010014009
Source Problem: 
2010014010
Accepted: 
0
Clonable: 
1
Easy: 
1
A sequence of patterns uses grey and purple squares. Identify the false statement about the numbers of squares in the patterns.
The numbers of purple squares in patterns form a geometric sequence with an even common ratio.
The numbers of purple squares in patterns form a geometric sequence with a positive common ratio
The numbers of grey squares in patterns form a geometric sequence with a positive common ratio.
The numbers of grey squares in patterns form a geometric sequence with an even common ratio.