1.

The chance of a student passing an exam is 20%. The chance of a student passing the exam and getting above 90% marks in it is 5% Given that a student passes the examination, the probability that the student gets above 90% marks is

A. \(\frac{1}{{18}}\)
B. \(\frac{1}{4}\)
C. \(\frac{2}{9}\)
D. \(\frac{5}{{18}}\)
Answer» C. \(\frac{2}{9}\)


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