| Direction: What will come in place of the question mark (?) in the following series? | |||||
| 3 | 4 | 13 | 38 | 87 | ? |
A) 178
B) 188
C) 158
D) 186
E) None of these
Correct Answer: E
Solution :
The pattern of the number series is: \[3+{{\text{1}}^{2}}=3+1=4\] \[4+{{3}^{2}}=4+9=13\] \[13+{{5}^{2}}=13+25=38\] \[38+{{7}^{2}}=38+49=87\] \[87+{{9}^{2}}=87+81\text{ }=168\]
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