Let A and B be two events. If $\text{P(A)}=0.2,\text{P(B)}=0.4,\text{P}(\text{A}\cup\text{B})=0.6$ then P(A|B) is equal to
  • A
    0.8
  • B
    0.5
  • C
    0.3
  • D
    0
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