What is the least number of days allowed between Test 18 occurrences?

What is the least number of days allowed between Test 18 occurrences?

• A. 7 days
• B. 60 days
• C. 30 days
• D. 14 days

Answer: (C)

The rule for Test 18 occurrences sets a minimum time gap between attempts. The smallest allowed interval is 30 days, so there must be at least a 30-day break before the next Test 18. Shorter gaps, like 7 days or 14 days, aren’t permitted by this spacing rule. A 60-day interval would also satisfy the requirement, but it isn’t the least amount of time allowed. So 30 days is the minimum interval that fits the policy.

The rule for Test 18 occurrences sets a minimum time gap between attempts. The smallest allowed interval is 30 days, so there must be at least a 30-day break before the next Test 18. Shorter gaps, like 7 days or 14 days, aren’t permitted by this spacing rule. A 60-day interval would also satisfy the requirement, but it isn’t the least amount of time allowed. So 30 days is the minimum interval that fits the policy.