3. A normal die is rolled. Calculate the probability that the number on the uppermost
face when it stops rolling will be (
(a) 5
(b) not 5
(c) an odd number
(d) a prime number (e) a 3 or a 4
(f) a 1 or a 2 or a 3 or a 4.
(9) an even prime number
Answers
Answered by
1
Answer:
I am sure that it is
(g) an even prime number
Answered by
7
Answer:
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a) A prime...
Total no. of faces= 6
Total no. of favourable outcomes= 2, 3, 5
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=> P[e]= 3/6= 1/2
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b) An odd...
Total no. of faces= 6
Total no. of odd numbers= 3
=> P[e]= 3/6= 1/2
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c) An even...
Total no. of faces= 6
Total no. of evens= 3
=> P[e]= 3/6= 1/2
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d) A 5...
Total faces= 6
Favourable outcomes= 1
=> P[e]= 1/6
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d) Not 5...
Total faces= 6
Favourable outcomes= 5
=> P[e]= 5/6
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Explanation:
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