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Probability
Conditional Probability
jee_main_2026_april_2_shift_1
Grade 12

Question:

If A and B are two events such that P(A) = 0.4, P(B) = 0.5, and P(A∩B) = 0.2, then P(A|B) is:
A. 0.2
B. 0.4
C. 0.5
D. 0.8

Step-by-Step Solution

Key Concept: Use the formula for conditional probability.
Step 1: P(A|B) = P(A∩B)/P(B) = 0.2/0.5 = 0.4.
Correct Answer: B
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