Brother and sister both appear for an interview. The probabi... — Quantitative Techniques and Data Interpretation 2020

Question 315 Quantitative Techniques and Data Interpretation 2020 Medium MCQ +4.00 marks · -1.00 negative

Brother and sister both appear for an interview. The probability of the selection of brother is 1/8 while the probability of rejection of sister is 4/5. What is the probability that only one of them is selected ?

A. 11/40 B. 7/40 C. 5/13 D. 1/10

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