Question

A bag contains 18 balls out of which x balls are red.

(i) If a ball is drawn at random from the bag. What is the probability that it is not red?

(ii) If 2 more white balls are put in the bag, then the probability of drawing a white ball will

be 9/8 times the probability of drawing a white ball in the first case. Find the value of x.​

Answer 1

Step-by-step explanation:

Plants and animals are the main source of food for all the organisms on earth. Food obtained from animals is the main source of protein and include fish, milk, meat, poultry, and cheese. Whereas plants provide us with fruits and vegetables, which are an important source of fibres, proteins and carbohydrates.