Lead time for computers is 7 days with daily demand of 5 computers and a safety stock of 1 day. Each kanban holds 5 computers. What is the correct number of kanbans?
A) 4.5
B) 1
C) 5
D) 7
E) 8

Question

Quizplus · Accepted Answer

The number of kanbans is calculated using the formula: (Lead time demand + Safety stock) / Kanban size. Here, Lead time demand = 7 days * 5 computers/day = 35 computers. Safety stock = 1 day * 5 computers/day = 5 computers. Total demand = 35 + 5 = 40 computers. Kanban size = 5 computers. Therefore, the number of kanbans = 40 / 5 = 8.

Lead Time for Computers Is 7 Days with Daily Demand