Rearranging formulasmediumFree question
Rearranging formulas Numerical Reasoning Question
Using v = u + a·t, make a the subject and find a when v = 28, u = 8, t = 5.
Show worked solution
Rearrange to isolate the unknown before substituting the numbers. The correct answer is 4. Traps to avoid: 20 comes from the "forgot to divide" error; 5.60 comes from the "ignored u" error; 3.30 comes from the "arithmetic slip" error; 100 comes from the "multiplied not divided" error.
The wrong answers here have names
1034 more questions, every topic and the full mocks are in premium.Unlock