Account number from 11 to 60 are kept in a box if a card is drawn at random from the box find the probability that the number on the card drawn is a prime number less than 20
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Answer:
2/25
Step-by-step explanation:
prime numbers less than 20: 11,13,17,19
favorable cases: 4
total: 50
probability: 4/50 = 2/25 ans
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