10 cards are numbered from 1 to 10 and placed in a box. One card is selected at random and is not replaced. Another card is then randomly selected. What is the probability of selecting two numbers that

asked Mar 23, 2019 53.7k views

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1 vote

5 numbers are less than 6

1st card: 5/10

2nd card (no replacement) 4/10

5/10*4/10 =20/100 = 1/5

Answer 1/5

Wen answered Mar 28, 2019

by Wen

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