In the given figure, DE∥BCDE∥BCDE∥BC, AD=5cmAD=5cmAD=5cm, DB=20cmDB=20cmDB=20cm, AE=6.5cmAE=6.5cmAE=6.5cm and DE=2cmDE=2cmDE=2cm. What is the ACACAC and BCBCBC ?
A bag contains 5 red balls, 5 blue balls and 5 green balls. Ella draws 2 balls out of the bag. What is the probability that she gets a green ball and a red ball?