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A builder wants to build a building with the following two properties:
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24 May 2021, 09:55
24 May 2021, 09:55
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Question Stats:
73% (01:35) correct
26% (01:08) wrong based on 23 sessions
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A builder wants to build a building with the following two properties: each floor has at least one room, each floor has at least twice as many rooms as the floor above it. What is the minimum number of rooms the builder will need for a seven-floor building?
Show: :: OA
127
Re: A builder wants to build a building with the following two properties:
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24 May 2021, 23:44
24 May 2021, 23:44
solution plz
Re: A builder wants to build a building with the following two properties:
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16 Jun 2021, 15:30
16 Jun 2021, 15:30
IS the answer 127 ?
