1.

Dice A has 4 red and 2 white faces whereas dice B has 3 red and 3 white faces. A coin is tossed once, if it falls head then the game continues by throwing the dice A and if it falls tail then the dice B is to be used. If red turns up at first 3 throws, then the probability that dice A is being used is

Answer»

`(7)/(37)`
`(64)/(91)`
`(9)/(41)`
`(27)/(35)`

ANSWER :B


Discussion

No Comment Found

Related InterviewSolutions