Question

6:2::8:? find the number in place of question mark​

Answer 1

$\fbox\purple{Solution:-}$

$\tt \: 6 : \: 2 \: : : 8 : ? \\ \\ \\ \\ \tt \: let \: \: the \: \: missing \: \: number \: \: be \: \: \gray x \\ \\ \\ \tt(converting \: \: it \: \: \: into \: \: fractional \: \: form ) \\ \\ \tt \implies \: \frac{6}{2} \times \frac{8}{ \gray x} \\ \\ \\ \tt \implies \: 6 \gray x \: = \: 8 \times 2 \\ \\ \\ \tt \implies6 \gray x \: = 16 \: \\ \\ \\ \tt \implies \gray x = \frac{16}{6} \\ \\ \\ \implies \: \tt \gray x \: = 2.6 \\ \\ \\ \tt \therefore \: \: the \: \: missing \: \: number \: \: is \: \: 2.6.$

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$\fbox\purple{Answer:-}$

$\tt\underline{2.6}$