Direction: What will come in place of the question mark (?) in the following number series? |
? 17 29 59 115 205 |
A) 14
B) 16
C) 15
D) 13
E) 11
Correct Answer: C
Solution :
The series is \[15+1\times 2=17,17+3\times 4=29,29+5\times 6\] \[=59,59+7\times 8=105,105+9\times 10=205,...\]You need to login to perform this action.
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