Question

In the given question, select the related number from the given alternatives.
$7$ $:$ $30$ $:$ $:$ $17$ $:$ $?$

• A. $18$
• B. $70$
• C. $210$
• D. $54$

Answer 1

The correct option is B $70$

$30=7\times 4+2$

Similarly,

$70=17\times 4+2$

Hence, B is the correct option.