Write the sample space for selecting two balls from a bag containing 6 balls numbered 1 to 6 (using tree diagram).

Find the sample space 'S' and the sample points 'n(S)':A ball is drawn from a bag containing 3 red, 3 green and 4 white balls.

A bag contains 3 red and 2 black balls, three balls are drawn at random from this bag. Write down the sample space associatad to this random experiment of drawing 3 balls from the bag.

A die is thrown if it shows a six, we draw ball from is bag containing 2 black balls and 6 white balls. If it does not show a six then we toss a coin. Then the number of event points in the sample space of this experiment is -

A bag contains 6 red balls and some blue balls. If the probability of drawing a blue ball from the bag is double that of a red ball, find number of blue balls in the bag.

A bag contains 6 red balls and some blue balls. If the probability of drawing a blue ball from the bag is twice that of a red ball, find the number of blue balls in the bag.

A bag contains 6 red balls and some blue balls. If the probability of drawing a blue ball from the bag is twice that of a red ball,find the number of blue balls in the bag.

A bag contains 3 black, 4 white and 2 red balls, all the balls being different. The number of selections of at most 6 balls containing balls of all the colours, is

A bag contains 3 black, 4 white and 2 red balls, all the balls being different. The number of selections of at most 6 balls containing balls of all the colours, is