Question

In the given question, select the related number from the given alternatives.
$12$ $:$ $140$ $:$ $:$ $156$ $:$ $?$

• A. $1820$
• B. $1500$
• C. $1250$
• D. $1121$

Answer 1

The correct option is A $1820$

$\frac{12}{140}=\frac{156}{x}$

$x=\frac{156\times 40}{12}$

$x=1820$