medium · GMAT Quant

An e-commerce platform classifies users as 'Subscribed' (S), 'Frequent' (F), and 'Premium' (P). The probability a user is S is 0.50. If a user is S, the probability they are F is 0.40. Given that a user is both S and F, the probability they are P is 0.15.

What is the probability that a randomly selected user is S and F, but NOT P?

  1. 0.17
  2. 0.03
  3. 0.20
  4. 0.06
  5. 0.85

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