Question

In the given question, select the related number from the given alternatives.
$42$ $:$ $31$ $:$ $:$ $?$

• A. $97$ $:$ $86$
• B. $53$ $:$ $46$
• C. $79$ $:$ $86$
• D. $64$ $:$ $79$

Answer 1

The correct option is A $97$ $:$ $86$

the difference of $42$ and $31$ is $11$,

and the only option with difference $11$ is (a)$:97-86=11$