A) 64
B) 72
C) 80
D) 99
Correct Answer: D
Solution :
\[3={{2}^{2}}-1,\] \[8={{3}^{2}}-1:\] \[35={{6}^{2}}-1,\] \[48={{7}^{2}}-1:\] \[?={{10}^{2}}-1,\] \[120={{11}^{2}}-1.\]You need to login to perform this action.
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