In a hurdle race, a player has to croșs 10 hurdles. The probability
that he will clear hurdle is `5/6`. What is the probability that he will
knock down fewer than 2 hurdles?

The probability that a contractor will get a plumbing contract is 2/3 and the probability that he will not get an electric contract is 5/9. The probability that he will get at least one contract is 4/5.suppose A is the event that ther contract will get plumbing contract and B is the event that the contractor will get electric contract.P(A)=..........., P(B)=..............., P(AcupB) =...............

The probability that a contractor will get a plumbing contract is 2/3 and the probability that he will not get an electric contract is 5/9 . The probability that he will get at least one contract is 4/5 .suppose A is the event that the contractor will get plumbing contract and B is the event that the contractor will get electric contract. using addition theorem of probability find the probability that the contractor will get both the contracts.

The probability that a contractor will get a plumbing contract is 2/3 and the probability that he will not get an electric contract is 5/9. The probability that he will get at least one contract is 4/5.suppose A is the event that ther contract will get plumbing contract and B is the event that the contractor will get electric contract.Also find the probability that the contractor will get both the contracts.

Probability that Ram passsed in mathematics is 2/3 and the probability that he passed in English is 4/9.If the probability of passing in both subject is 1/4,then what is the probability that Ram will pass in atleast one of these subjects?

The probability that a student passes in a physics test is 2/3 and the probability that he passes both the physics and English test is 14/45. If the probability that he passes at least one test is 4/5, find the probability that the student does't pass the physics test

The probability that a student passes in a physics test is 2/3 and the probability that he passes both the physics and English test is 14/45 . If the probability that he passes at least one test is 4/5 , find the probability that the student passes neither the Physics test nor the English test.

The probability that a student passes in a physics test is 2/3 and the probability that he passes both the physics and English test is 14/45 . If the probability that he passes at least one test is 4/5 , find the probability that the student passes exactly one of the two tests

A doctor is to visit a patient. From the past experience, it is known that the probabilities that he will come by train, bus, scooter or by other means of transport are respectively. 3/10, 1/5, 1/10 and 2/5 . The probabilities that he will be late are 1/4, 1/3 , and 1/12 , if he comes by train, bus and scooter respectively, but if he comes by other means of transport, then he will not be late. When he arrives, he is late. What is he probability that he comes by train?

The probability that a student passes in a physics test is 2/3 and the probability that he passes both the physics and English test is 14/45 . If the probability that he passes at least one test is 4/5 , find the probability that the student passes English test.