Q.1) Find the Missing no.

3 25 4
7 113 8
6 ? 8

A 100
B 140
C 136
D 125

Dear Student,

$$\begin{gathered} \mathrm{Since} 3^2+4^2=9+16=25 \\ \mathrm{And}, 7^2+8^2=49+64=113 \\ \mathrm{Therefore}, \\ {6}^2+8^2=36+64=100 \\ \mathrm{Hence} \mathrm{option} \left(\mathrm{A}\right) \mathrm{is} \mathrm{correct}. \end{gathered}$$
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