The sum of probabilities of two students getting distinction in their final examinations is 1.2.

The probabilities of a student getting I, II and III division in an examination are 1/(10),3/5a n d1/4\ respectively. The probability that the student fails in the examination is (197)/(200) b. (27)/(100) c. (83)/(100) d. none of these

The probabilities of a student getting I, II and III division in an examination are 1/(10),3/5a n d1/4\ respectively. The probability that the student fails in the examination is (197)/(200) b. (27)/(100) c. (83)/(100) d. none of these

The probabilities of a student getting first class or second class or third class in an examination are 2/7, 3/5, 1/10 respecively. The probability that the student fails is

The probabilities of a student getting first class or second class or third class in an examination are (2)/(7) , (3)/(5) ,(1)/(10) respectively . The probability that the students fails is .

The probabilities of a student getting first class or second class or third class in an examination are (2)/(7) , (3)/(5) ,(1)/(10) respectively . The probability that the students fails is .

The probability that a student securing first division ia an examination is 1/10 . What is the probability that out of 100 students twenty pass in first division ?

The probability that a student will pass the final examination in both English and Hindi is 0.5 and the probability of passing neither is 0.1. If the probability of passing the English examination is 0.75. What is the probability of passing the Hindi examination?

The probability that a student will pass the final examination in both English and Hind is 0.5 and the probability of passing neither is 0.1. If the probability of passing the English examination is 0.75 what is the probability of passing the Hindi examination ?