Direction: A series is given with one/ two term missing. Choose the correct alternative from the given ones that will complete the series. |
A) 147
B) 162
C) 183
D) 192
Correct Answer: A
Solution :
The pattern is +84, \[-168,\] \[+\,336,.....\] i.e., \[+\,84,\] \[-(84\times 2),\] \[+(84\times {{2}^{2}}),...\] So, missing term \[=815-(84\times {{2}^{3}})=815-672=143\]You need to login to perform this action.
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