Guess Paper|Set -1

Discussion OF Unit Test Paper - 1

Discussion OF Test paper -1

Discussion OF Test Paper-1 and 2

The probability of guessing a correct answer is x/12 . If the probability of not guessing the correct answer is 2/3 , then what is x equal to?

A student appeared in an examination consisting of 8 true - false . The student guesses the answers with equal probability . The smallest value of n, so that the probability of guessing at least 'n' correct answer is less than (1)/(2) is

You are told that 1,331 is a perfect cube.Can you guess without factorisation what is its cube root? Similarly,guess the cube roots of 4913,12167,32768 .