Question

A box contains 20 red 25 blue and 5 green coloured balls A ball is picked from this box at random find the probability that the ball is first and second blue or green

Answer 1

Answer:

30/50

Step-by-step explanation:

No. of blue balls-25

No.of green balls-5

=30

No. of balls in total- 20+25+5

=50

Hope this helps.....