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Four houses are to be painted on a street. Each house will be painte
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29 Oct 2024, 23:46
29 Oct 2024, 23:46
Expert Reply
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Question Stats:
83% (00:43) correct
16% (01:10) wrong based on 6 sessions
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Four houses are to be painted on a street. Each house will be painted by using only one of three particular colors. In how many ways can the four houses be painted?
A. 4
B. 24
C. 64
D. 81
E. 100
A. 4
B. 24
C. 64
D. 81
E. 100
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Re: Four houses are to be painted on a street. Each house will be painte
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30 Oct 2024, 04:19
30 Oct 2024, 04:19
Carcass, can you please provide solution to this question?
Four houses are to be painted on a street. Each house will be painte
[#permalink]
30 Oct 2024, 05:46
30 Oct 2024, 05:46
Expert Reply
Pretty straight as question
1 color out of three and this is valid four times The four houses
\(C^3_1=3
\)
\(3^4\) (the four houses)
81
1 color out of three and this is valid four times The four houses
\(C^3_1=3
\)
\(3^4\) (the four houses)
81
