NIMCET 2024 Paper

Section: Mathematics

Question : 18 of 120

Marks: +1, -0

A critical orthopaedic surgery is performed on 3 patients. The probability of recovering a patient is 0.6 . Then the probability that after surgery, exactly two of them will recover is:

0.123
0.432
0.321
0.234

Validate

Solution:

The required probability

={ }^3 C_2(0.6)^2(0.4)^1=0.432

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