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Number x is randomly selected from the integers
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15 Oct 2022, 03:30
15 Oct 2022, 03:30
Expert Reply
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Question Stats:
70% (00:55) correct
30% (00:49) wrong based on 10 sessions
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Number x is randomly selected from the integers 42 to 92 inclusive
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.
Quantity A |
Quantity B |
The probability that x is odd |
The probability that x is even |
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: GRE QCQ & PS 3 Questions Every One DAILY Challenge - (2022) - Gain 20 Kudos & Get FREE Access to GRE Prep Club TESTS
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GRE Math Essentials (2022)
GRE Geometry Formulas
GRE - Math Book
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GRE Math Essentials (2022)
GRE Geometry Formulas
GRE - Math Book
Number x is randomly selected from the integers
[#permalink]
15 Oct 2022, 07:27
15 Oct 2022, 07:27
1
Total numbers = (92-42)+1 = 51
Total odd numbers = 51-((92-42)+1)/2
Total odd numbers = 51-26 =25
Total even numbers= 51-25 =26
Quantity A
P(x=odd) = 25/51
Quantity B
P(x= even) = 26/51
Quantity B is greater
Posted from my mobile device
Total odd numbers = 51-((92-42)+1)/2
Total odd numbers = 51-26 =25
Total even numbers= 51-25 =26
Quantity A
P(x=odd) = 25/51
Quantity B
P(x= even) = 26/51
Quantity B is greater
Posted from my mobile device
gmatclubot
Number x is randomly selected from the integers [#permalink]
15 Oct 2022, 07:27
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