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In a certain class, every student is either a boy or a girl.
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20 Nov 2017, 10:31
20 Nov 2017, 10:31
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78% (01:00) correct
21% (00:49) wrong based on 128 sessions
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In a certain class, every student is either a boy or a girl. The boys constitute 5/13 of the students in the class.
A. The quantity in Column A is greater
B. The quantity in Column B is greater
C. The two quantities are equal
D. The relationship cannot be determined from the information given
Kudos for correct solution.
Quantity A |
Quantity B |
The ratio of boys to girls in the class |
The fraction of the class that are girls |
A. The quantity in Column A is greater
B. The quantity in Column B is greater
C. The two quantities are equal
D. The relationship cannot be determined from the information given
Kudos for correct solution.
Re: In a certain class, every student is either a boy or a girl.
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20 May 2018, 03:47
20 May 2018, 03:47
total no of kids are 13 as we can see that 5(boys)/13(total kids)
girl to boy ratio is 5/8
Girl to total ratio is 68/13
there we have 2 factions which we have to compare. In order to compair the faction one much make the base of teh faction as EQUIVALENT.
by multiplying 13 to entity A -- 5 and 8 to 13 we have 65/104
and option B by multiplying by 8 to both numerator and denominator we get 64/104
Option A is corrrect answer.
girl to boy ratio is 5/8
Girl to total ratio is 68/13
there we have 2 factions which we have to compare. In order to compair the faction one much make the base of teh faction as EQUIVALENT.
by multiplying 13 to entity A -- 5 and 8 to 13 we have 65/104
and option B by multiplying by 8 to both numerator and denominator we get 64/104
Option A is corrrect answer.
In a certain class, every student is either a boy or a girl.
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27 Oct 2018, 09:02
27 Oct 2018, 09:02
Expert Reply
In a certain class, every student is either a boy or a girl. The boys constitute \(\frac{5}{13}\) of the students in the class.
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 ratio of boys to girls in the class |
The fraction of the class that are girls |
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.
