Question

A bag contains 3 white balls, 5 redballs and 4 blue balls. A ball is drawn at random from the bag.What is the probability that the ball drawn is of the following type. (I) Blue (ii) White. (iii) Red. (iv) Not White​

Answer 1

Answer:

red ball 11/18

not white 1/2

blue 17/18

Answer 2

Answer:

PROBABILITY OF AN EVENT = NO... OF FAVOURABLE OUTCOMES / TOTAL NO. OF OUTCOMES

{TOTAL BALLS = 12}

(1)----------> P( BLUE ) = 4 / 12 = 1/3

(2)---------> P( WHITE ) = 3 / 12 = 1/4

(3)---------->P( RED ) = 5/12

(4) --------->P(NOT WHITE) = 9/12 = 3/4

(＾∇＾) hope this helps dear(＾▽＾)