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a+b+c or d+e+f
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25 Jan 2024, 01:58
25 Jan 2024, 01:58
Expert Reply
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Question Stats:
50% (00:23) correct
50% (00:26) wrong based on 4 sessions
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Quantity A |
Quantity B |
\( a+b+c \) |
\(d+e+f\) |
A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
Part of the project: The Butler-GRE Daily New Quant and Verbal Questions to Practice (2023) - Gain 20 Kudos & Get FREE Access to GRE Prep Club TESTS
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Free Materials for the GRE General Exam - Where to get it!!
GRE Geometry Formulas
GRE - Math Book
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Free Materials for the GRE General Exam - Where to get it!!
GRE Geometry Formulas
GRE - Math Book
Re: a+b+c or d+e+f
[#permalink]
27 Jan 2024, 00:29
27 Jan 2024, 00:29
1
The answer is B.
Quantity A --> a + b + c = 180°
Quantity B:
d = 180° - a
e = 180° - b
f = 180° - c
--> d + e + f = (180° - a) + (180° - b) + (180° - c)
= 540° - a - b - c = 540° - (a + b + c) = 540° - 180° = 360°
Hence, quantity B is greater.
Quantity A --> a + b + c = 180°
Quantity B:
d = 180° - a
e = 180° - b
f = 180° - c
--> d + e + f = (180° - a) + (180° - b) + (180° - c)
= 540° - a - b - c = 540° - (a + b + c) = 540° - 180° = 360°
Hence, quantity B is greater.
gmatclubot
Re: a+b+c or d+e+f [#permalink]
27 Jan 2024, 00:29
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