A deductible question is easier when you identify the amount to which the deductible applies. A dollar deductible and a percentage deductible do not always use the same calculation. Read the policy assumptions in the exercise before subtracting anything.
The Texas Department of Insurance deductible guidance explains why consumers need to translate percentage deductibles into dollar amounts. The examples below are simplified arithmetic exercises, not coverage determinations for real claims.
Example one: a stated dollar deductible
Assume a covered loss of $7,500, a $1,000 deductible, and no other limits or adjustments affecting the calculation. Under those assumptions, the amount remaining after the deductible is $6,500.
The phrase “covered loss” matters. A deductible calculation does not establish that an event is covered. The example explicitly supplies coverage so you can focus on the subtraction.
If a practice question asks whether coverage exists, you need the applicable policy terms. Correct arithmetic cannot replace that analysis.
Use the Property & Casualty Insurance study guide to connect the calculation with the policy concepts it assumes.
Example two: a percentage with a specified base
Now assume a policy exercise states that the deductible is two percent of a $300,000 dwelling coverage amount. The deductible is $6,000: $300,000 multiplied by 0.02.
If the covered loss in the simplified scenario is $20,000, subtracting that deductible leaves $14,000 before any other stated adjustments. Taking two percent of the loss would answer a different calculation from the one the example specifies.
Always write the base next to the percentage. “Two percent” without “of what” is an incomplete instruction.
Example three: a loss below the deductible
Assume a covered loss of $700 and a $1,000 deductible, with no other relevant conditions. The simplified insurer payment is zero, not negative $300.
This example tests the meaning of the result. A formula should not be used mechanically to create a negative payment where the exercise describes no such obligation.
State your assumptions in the explanation so the reader can see what the calculation includes and excludes.
Separate deductible, premium, and limit
The premium is associated with purchasing coverage. A deductible affects the portion of a loss handled under the policy’s terms. A limit constrains coverage as defined by the contract. The exact interaction depends on the applicable wording.
A distractor may substitute one of these amounts for another. Label every number in a question before calculating, especially when an item includes extra figures that are not needed.
Use a four-line solution
For a set of Property & Casualty Insurance practice questions, write: covered amount supplied, deductible rule, calculation, and excluded complications. That last line might say that the exercise assumes no depreciation, coinsurance, sublimit, or other adjustment.
The purpose is not to ignore those concepts. It is to avoid pretending a simplified example resolves them. Once the basic arithmetic is secure, practice more detailed scenarios with the relevant policy conditions explicitly provided.