[計量] 兩題計量from八月機經
這題的選項沒有我要的答案，不知是我算錯還是答案有問題….
If 10 people with a dice at hand play dice, what is the probability
that all the 10 people get the same number?
A. 6^(-1)
B. 6^(-2)
C. 6^(-3)
D. 6^(-6)
E. 6^(-10)
以下是我個人的算法 怕被影響先不要看
6/6^10 =6^(-9)
若是我錯了請糾正我!!!!!!!感恩!!
還有一題唷，
What is the value of x if 75% of 75% of x is 450?
這題我算來算去都是800可是一樣選項裡並沒有….
他給的答案是500
請大家解惑!!!
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推
09/19 17:08, , 1F
09/19 17:08, 1F
推
09/19 17:46, , 2F
09/19 17:46, 2F
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09/19 19:09, , 3F
09/19 19:09, 3F
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09/19 22:09, , 4F
09/19 22:09, 4F
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09/20 13:17, , 5F
09/20 13:17, 5F
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09/20 15:53, , 6F
09/20 15:53, 6F
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09/20 17:43, , 7F
09/20 17:43, 7F
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09/21 00:03, , 8F
09/21 00:03, 8F
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