A) 45
B) 81
C) 100
D) 105
Correct Answer: D
Solution :
Clearly, in the given coding system, we have \[2={{2}^{2}}+1=5;4={{4}^{2}}+2=18;6={{6}^{2}}+3=\]\[39.\text{ }So\text{ }10\text{ }={{10}^{2}}+5=\text{ }105.\]You need to login to perform this action.
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