Common difference for arithmetic progression (A.P) 3, 1, -1, -3 ….. will be:
A. 1
B. 2
C. -2
D. 3
Answer:C
Common difference for arithmetic progression (A.P) 3, 1, -1, -3 ….. will be:
A. 1 B. 2 C. -2 D. 3