Question

A student requires $324$ pencils in $6$ years. How many dozen pencils will he require in $14$ years?

• A. $52$
• B. $64$
• C. $59$
• D. $62$
• E. None of these

Answer 1

The correct option is E None of these

$1$ dozen $=12$ pencils. So, number of pencils required in $14$ years
$=\frac{324\times 14}{6\times 12}=63$dozen.