In a bag of jelly beans, 25% of the jelly beans are red in color. if you randomly pick a jelly bean from the bag, what is the probability that the jelly bean picked is not one of the red jelly beans

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.