TS ICET 23 May 2018 Shift 1 Paper

Question : 150 of 200

Marks: +1, -0

The probability that P and Q get the scholarship are 0.6 and 0.8 respectively. Then the probability that exactly one of P. Q gets the scholarship is

Solution:

Required probability = P(p and not q) + P (not p and q)

=0.6 ×(1-0.8)+(1-0.6) × 0.8

=0.6 × 0.2+0.4 × 0.8=0.44=11/25

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