• # question_answer 57) Complete the second pair in the same way as the first pair. $\mathbf{6}\times \mathbf{4}:\mathbf{25}::\mathbf{7}\times \mathbf{3}:?$ A)  21                               B)  22           C)  24                               D)  25

As, $6\times 4=24+1\Rightarrow 25$ Similarly, $7\times 3=21+1\Rightarrow 22$