Start learning →

If P(A) = 0.4, find P(complement of A).

A1.0
B0.4
C0.5
D0.6
Answer & Solution
Correct answer: D. 0.6
1. P(A) + P(A') = 1. 2. P(A') = 1 − 0.4 = 0.6. _Source: TSICET 2024 PYQ Q.105 (Shift 1, Probability)_
Practise this question with Quill — GMAT →

Keep practising Probability

Browse all Probability questions for GMAT, or explore more Mathematicalability topics.

Start a Probability lesson →
Related questions
A bag has 3 red and 2 black balls. Probability of red ball drawn at random:Probability of getting an even number on rolling a single die:Probability of drawing a king from a standard deck of 52 cards: