9.2.1 Exam Question Type 1

Generally, questions are straight-forward where one missing value in a given formula needs to be worked out with everything else given.

The following are relevant past exam questions:

(Note: The links will direct you to relevant question in the file on PC only NOT mobile)

Young’s formula: 2014Q4, 2017Q19, 2015Q26b, 2018Q26b

BAC: 2015Q23, 2016Q10, 2014Q29b, 2017Q27e, 2019Q28, 2020Q13

Other formula: 2015Q28d

Check out the videos below relevant to these questions.

HSC Maths Standard 2020 Question 13 - StudyNinja

by StudyNinja (click to view channel)

Solves HSC Maths Standard 2020 Question 13 - StudyNinja (Blood Alcohol Content formula).

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HSC Maths Standard 2019 Question 28 - StudyNinja

by StudyNinja (click to view channel)

Solves Question 28 from Maths Standard 2019 HSC exam (Algebra).

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Questions can become complex when they have scenarios that ask you to do more work before getting to the answer which happened in 2019Q28. Expect more of these.