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UPSC NDA II 2014 Mathematics Paper

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Question : 119 of 120

Marks: +1, -0

Two students X and Y appeared in an examination. The probability that X will qualify the examination is 0.05 and Y will qualify the examination is 0.10.The probability that both will qualify the examination is 0.02. What is the probability that only one of them will qualify the examination?

0.15
0.14
0.12
0.11

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