A) -150
B) 150 times its 50th term
C) 150
D) zero
Correct Answer: D
Solution :
\[100(a+99d)=50(a+49d)\] \[2a+198\,d=a+49\,d\] \[a+149d=0\] \[{{T}_{150}}=a+149\,\,d=0\]You need to login to perform this action.
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