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John wants to place marbles in carry bags in such a way that some of t
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10 Aug 2023, 08:24
10 Aug 2023, 08:24
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Expert Reply
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Question Stats:
43% (01:20) correct
56% (01:21) wrong based on 53 sessions
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John wants to place marbles in carry bags in such a way that some of the bags can be left empty.
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.
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Quantity A |
Quantity B |
Number of ways 5 different marbles can be placed in two different bags |
25 |
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.
Post A Detailed Correct Solution For The Above Questions And Get Kudos.
Question From Our Project: Free GRE Prep Club Tests in Exchange for 20 Kudos
\(\Longrightarrow\) GRE - Quant Daily Topic-wise Challenge
\(\Longrightarrow\) GRE Math Essentials - A most comprehensive handout!!
\(\Longrightarrow\) ALL the GRE Quant and Verbal Practice Directories in ONE place (2023)
\(\Longrightarrow\) Best GRE Test Books of 2023
Re: John wants to place marbles in carry bags in such a way that some of t
[#permalink]
19 Aug 2023, 00:52
19 Aug 2023, 00:52
Kindly explain
John wants to place marbles in carry bags in such a way that some of t
[#permalink]
19 Aug 2023, 02:25
19 Aug 2023, 02:25
1
Expert Reply
OE
John wants to place marbles in carry bags and it is given that the bags can be empty too (Hence, all the marbles can go to 1 bag also.)
It is given that there are 5 different marbles and 2 different bags.
Whatever is to be assigned, let’s make dashes for that.
\(M_1, M_2, M_3, M_4, M_5.\)
Number of ways to fill each dash = 2
Number of ways to fill 1st and 2nd and 3rd and 4th and 5th dash \(= 2 × 2 × 2 × 2 × 2 = 32\)
Quantity A = 32
Quantity B = 25
Since, Quantity A is greater than Quantity B.
Ans. (A)
John wants to place marbles in carry bags and it is given that the bags can be empty too (Hence, all the marbles can go to 1 bag also.)
It is given that there are 5 different marbles and 2 different bags.
Whatever is to be assigned, let’s make dashes for that.
\(M_1, M_2, M_3, M_4, M_5.\)
Number of ways to fill each dash = 2
Number of ways to fill 1st and 2nd and 3rd and 4th and 5th dash \(= 2 × 2 × 2 × 2 × 2 = 32\)
Quantity A = 32
Quantity B = 25
Since, Quantity A is greater than Quantity B.
Ans. (A)
