| Direction: What will come in place of question mark (?) in the given number series? |
A) 84
B) 78
C) 74
D) 98
E) 79
Correct Answer: C
Solution :
The series is \[\times 1+{{1}^{2}},\times 2+{{2}^{2}},\times 3+{{3}^{2}}.....\] \[\text{34}\times 1\text{+}{{\text{1}}^{2}}\text{=35, 35}\times \text{2+}{{\text{2}}^{\text{2}}}\text{=74,}\] \[\text{74}\times \text{3+}{{\text{3}}^{\text{2}}}\text{=231, 231}\times \text{4+}{{\text{4}}^{\text{2}}}\text{=940,}\]\[940\times 5+{{5}^{2}}=4725,.....\]
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