Ines missed three questions on the test but answered 90% of the questions correctly. How many questions were on the test?

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asked Apr 20, 2019 226k views

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Pravanjan · Answer 1 · 2019-04-25T07:43:33+0000

Since he answered 90% of the questions correctly, 10 percent were answered incorrectly. Therefore 3 problems is 10% of the whole test. Then the whole or 100% of the test is 100/10=10 times this amount or 3*10=30 questions.

Ines missed three questions on the test but answered 90% of the questions correctly. How many questions were on the test?

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