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The probability that a teacher will cond...

The probability that a teacher will conduct an unannounced test during any class meeting is `1//4`. If a student of the class is absent twice, then the probability for the student to miss atleast one test is

A

`(3)/(16)`

B

`(6)/(16)`

C

`(1)/(16)`

D

`(7)/(16)`

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The correct Answer is:
D
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