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UPCAT Mathematics practice question 42: Evaluate: log₂ 32

Correct answer

B. 5

The question asks for the exponent that turns 2 into 32. Since 2⁵ = 32, the answer is 5.

Evaluate: log₂ 32

  1. 4
  2. 5Correct
  3. 16
  4. 6

Why B is correct

The question asks for the exponent that turns 2 into 32. Since 2⁵ = 32, the answer is 5.

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