Question

In the given question, select the related number from the given alternatives.
$7$ $:$ $24$ $:$ $:$ $?$

• A. $30$ $:$ $100$
• B. $23$ $:$ $72$
• C. $19$ $:$ $58$
• D. $11$ $:$ $43$

Answer 1

The correct option is B $23$ $:$ $72$

$24=7\times 3+3=21+3$

Similarly,

$72=23\times 3+3=69+3$

Hence, B is the correct option.