Find the 9th term of the arithmetic progression 18, 12, 6, 0, -6 ………
-
A.
-54 -
B.
-30 -
C.
30 -
D.
42 -
E.
66
Correct Answer: Option B
Explanation
18, 12, 6, 0, -6, 12, -18, 24, -30
9th term = -30
18, 12, 6, 0, -6, 12, -18, 24, -30
9th term = -30