A) 191
B) 193
C) 211
D) None of these
Correct Answer: A
Solution :
The common terms between the series \[3+7+11+15+19+23+27+31+...\]and \[1+6+11+16+21+26+31+36+41+...\]are 11, 31, 51, 71,... Thus, the 10th term in the series 11, 31, 51, 71, ... is \[{{t}_{10}}=11+(9).20\] \[=11+180=191\]You need to login to perform this action.
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