The probability that a teacher will give a surprise test during any class is 1/5. If a student is absent on two day what is the probability that he will miss atleast one test.

The probability that a teacher will give a surprise test during any class meeting is (1)/(5) . If a student is absent on two days, what is the probability that he will miss at least one test ?

The probability that a teacher will give an unannounced test during any class meeting is 1/5. If a student is absent twice , then the probability that the students will miss at least one test is

The probability that a teacher will give an unannounced test during any class meeting is 1/5. If a student is absent twice, find the probability that the student will miss at least one test.

The probability that a teacher will give an unannounced test during any class meeting is 1/5. If a student is absent twice, find the probability that the student will miss at least one test.

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 at least one test is (A) 3/16 (B) 6/16 (C) 1/16 (D) 7/16

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

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 at least one test is