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A warehouse management system audits the inventory of SKU-A every 15 days and SKU-B every 20 days. In a year of 300 operating days, on

How many of these days is at least one of these two SKUs audited?

A warehouse management system audits the inventory of SKU-A every 15 days and SKU-B every 20 days. In a year of 300 operating days, on How many of these days is at least one of these two SKUs audited?

  1. 30
  2. 35
  3. 20
  4. 5
  5. 25

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