2 years ago

if a standard die is rolled twice what is the probability of getting a perfect square,then a number that is less than 5.

1 answer:

7 0

There are three perfect squares in a standard die; 1, 2, 4. If there is two standard dies, then the probability of getting a perfect square is 1/3 x 1/3 = 1/9.
There are 4 numbers less than 5 in a standard die, making it 1/4 x 1/4=1/16.

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