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If the temperature of a compound increases at a constant rate of 15 d

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Carcass
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If the temperature of a compound increases at a constant rate of 15 d [#permalink] New post   02 Jun 2021, 08:51
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B
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D
E

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77% (00:34) correct 22% (01:36) wrong based on 9 sessions

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If the temperature of a compound increases at a constant rate of 15 degrees per minute, how many minutes does it take for the temperature of the compound to increase from 60 degrees to 300 degrees?

(A) 12
(B) 16
(C) 20
(D) 24
(E) 30



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Question part of the project GRE Quantitative Reasoning Daily Challenge - (2021) EDITION
GRE - Math Book
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KarunMendiratta
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Re: If the temperature of a compound increases at a constant rate of 15 d [#permalink] New post   03 Jun 2021, 02:55
Carcass wrote:
If the temperature of a compound increases at a constant rate of 15 degrees per minute, how many minutes does it take for the temperature of the compound to increase from 60 degrees to 300 degrees?

(A) 12
(B) 16
(C) 20
(D) 24
(E) 30


temperature of a compound increases at a constant rate of 15 degrees per minute

6015=4minutes

30015=20minutes

The difference = 16 minutes

Hence, option B
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gmatclubot
Re: If the temperature of a compound increases at a constant rate of 15 d [#permalink]
03 Jun 2021, 02:55
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