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Total number of computers sold by dealer A during February to June = 94 + 85 + 108 + 98 + 95 = 480 Total number of computers sold by all the dealers in June = 95 + 108 + 102 + 91 = 396 Required % = [(480- 396)/396] × 100 = 21.2%
In a lottery, there are 4 prizes and 20 blanks. A lottery is drawn at random. What is the probability of getting a prize?
A bag contains 14 Green and 16 Red balls. One ball is drawn at random. What is the probability that the ball drawn is Red?