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A group of people participate in some curriculums, 20 of them practice
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Updated on: 18 Mar 2023, 04:56
Updated on: 18 Mar 2023, 04:56
Expert Reply
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Question Stats:
64% (01:55) correct
35% (02:08) wrong based on 17 sessions
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A group of people participate in some curriculums, 20 of them practice Yoga, 10 study cooking, 12 study weaving, 3 of them study cooking only, 4 of them study both the cooking and yoga, 2 of them participate all curriculums. How many people study both cooking and weaving?
A.1
B.2
C.3
D.4
E.5
A.1
B.2
C.3
D.4
E.5
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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Free Materials for the GRE General Exam - Where to get it!!
GRE Geometry Formulas
GRE - Math Book
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Joined: 16 Apr 2020
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Re: A group of people participate in some curriculums, 20 of them practice
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29 Nov 2022, 03:51
29 Nov 2022, 03:51
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Carcass wrote:
A group of people participate in some curriculums, 20 of them practice Yoga, 10 study cooking, 12 study weaving, 3 of them study cooking only, 4 of them study both the cooking and yoga, 2 of them participate all curriculums. How many people study both cooking and weaving?
A.1
B.2
C.3
D.4
E.5
A.1
B.2
C.3
D.4
E.5
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
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Free Materials for the GRE General Exam - Where to get it!!
GRE Geometry Formulas
GRE - Math Book
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Free Materials for the GRE General Exam - Where to get it!!
GRE Geometry Formulas
GRE - Math Book
Carcass
I believe the Qs should be - 4 of them study both the cooking and yoga ONLY and How many people study both cooking and weaving ONLY
Other wise we can have a different answers.
Refer to the figures below:
Case I: 4 of them study both the cooking and yoga ONLY
Cooking = Cooking only + Cooking and Yoga only + Cooking and Weaving only + All three
10 = 3 + 4 + Cooking and Weaving only + 2
Cooking and Weaving only = 1
Cooking and Weaving = All three + Cooking and Weaving only = 2 + 1 = 3
Case II: 4 of them study both the cooking and yoga
Cooking = Cooking only + Cooking and Yoga only + Cooking and Weaving only + All three
10 = 3 + 2 + Cooking and Weaving only + 2
Cooking and Weaving only = 3
Cooking and Weaving = All three + Cooking and Weaving only = 2 + 3 = 5
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Re: A group of people participate in some curriculums, 20 of them practice
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29 Nov 2022, 05:45
29 Nov 2022, 05:45
Expert Reply
I agree too.
However, I checked out and the answer was reported as A
I changed accordingly.
Thank you sir
However, I checked out and the answer was reported as A
I changed accordingly.
Thank you sir
