Question

Find the missing number: $34:12::29:$?.

Answer 1

Find the missing number:

Here, $34:12$.

Since, $3\times 4=12$, we can write that

$2\times 9=18$

Hence, the required number is $\mathbf{34}\mathbf{}\mathbf{:}\mathbf{}\mathbf{12}\mathbf{}\mathbf{:}\mathbf{:}\mathbf{}\mathbf{29}\mathbf{}\mathbf{:}\mathbf{18}$.