XYZ has received an order for the supply of $50000$ sheets of special paper. For

preparing the order, sheets are packed into stacks of $1000$ each by a packer. An

inspector then inspects each stack. A helper carries the inspected stacks, $10$ at

a time to dispatch for crating.

Relevant data are given below:

Activity Packing Inspection Transport Crating

Time taken $8$ min$/$stack $3$ min$/$stack $5$ min$/$trip $3$ min$/$stack

S: The minimum time to complete the order is $442$ mins.

S is

a$)$ TRUE

b$)$ FALSE