Test -1

A student appears for tests 1, 2 and 3. The studentis successful if he passes either in tests 1 and 2 or tests 1 and 3. The probabilities of the student passing in tests 1, 2 and 3 are p, q and (1)/(2) , respectively. If the probability that the student is successful is (1)/(2) , then

Mock Test Part-1

Discussion OF Test paper -1

Discussion OF Test Paper-1 and 2

Discussion OF Unit Test Paper - 1

Discussion OF Test Paper-1 ,2and 3

A student can pass test 1 with a probability of 3/4 . For the next three tests, the probability of passing in test k(k ge 2) depends on his passing test (k-1). If he passes test (k 1), then probability of passing test k is 3/4 otherwise 1/4 . Let p be the probability that he passes at least three tests out of first four, then 16/27p is equal to ____

Discussion OF chapter test-2 || chapter test -3 (Q1-4)

Chapter Test discussion- 1,2,3,4 discussion

Chapter test -2 and 3 (1 to 9) discussion