A die is thrown twice. What is the probability that
i) Square numbers come up either time
ii) 5 will come up at least once.
iii) sum of numbers appear is 10
iv) product of numbers appear is 12
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A die is thrown twice. What is the probability that
i) Square numbers come up either time
ii) 5 will come up at least once.
iii) sum of numbers appear is 10
iv) product of numbers appear is 12
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i) square numbers are 1;4
* no.of square night numbers if a die is thrown twice=4
probability will be =4/12
=1/3
ii)no of favourable outcomes getting 5when a die is rolled twice =2
probability=2/12
=1/6
iii)3/12=1/4
iv)4/12=1/3