Surprise Test#!#Test -1

Testes

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.

Mock Test Part-1

Gravidex test is test for hormone

Discussion OF Test paper -1

Raven's Progressive Matrices test is an example of …………. Test.

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 ____