49 | 169 | 484 |
81 | 144 | 625 |
16 | 25 | ? |
A) 37
B) 47
C) 48
D) 25
Correct Answer: B
Solution :
[b] \[\begin{matrix} \sqrt{49}=7 & \sqrt{169}=13 & \sqrt{484}=22 \\ \sqrt{81}=\frac{+9}{16} & \sqrt{144}=\frac{+12}{25} & \sqrt{625=\frac{+25}{47}} \\ \end{matrix}\] So, Answer is 47.You need to login to perform this action.
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