MathematicsMedium75×since 2002Q4874An experiment succeeds twice as often as it fails. The probability of at least 5 successes in the six trials of this experiment is :A240729{{240} \over {729}}729240B192729{{192} \over {729}}729192C256729{{256} \over {729}}729256D496729{{496} \over {729}}729496Check answerSkip