Question

(13) A jar contains four blue marbles and two green marbles. Without looking,two marbles are drawn from the jar. The probability that two marbles with
the same colour will be selected is

Answer 1

Answer:

Step-by-step explanation: number of possible out comes = 4+2 = 6

( i ) the number of outcomes favorable to the event Blue ( B ) = 4

So,                                                         P ( B ) = 4/6 = 2/3

Similarly, (ii) P (G) = 2/6 = 1/3