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In a group of 45 children, 60 percent of the children are boys, and 60
[#permalink]
06 Apr 2026, 09:13
06 Apr 2026, 09:13
Expert Reply
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Question Stats:
53% (01:52) correct
46% (01:33) wrong based on 15 sessions
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In a group of 45 children, 60 percent of the children are boys, and 60 percent of the children are left-handed.
The quantity in Column A is greater
The quantity in Column B is greater
The two quantities are equal
The relationship cannot be determined from the information given
Quantity A |
Quantity B |
\(\text { Number of boys who are left-handed }\) |
8 |
The quantity in Column A is greater
The quantity in Column B is greater
The two quantities are equal
The relationship cannot be determined from the information given
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In a group of 45 children, 60 percent of the children are boys, and 60
[#permalink]
07 Apr 2026, 08:44
07 Apr 2026, 08:44
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Let a be the number of boys who are left-handed.
Number of boys = 0.6 x 45 =27
Number of children who are left-handed = 27
Let the number of girls who are left-handed = b
Let number of boys who are right-handed = c
Let number of girls who are right-handed = d
Total number of girls = 18
a + b = 27
Let us find minimum value of a then we need to find maximum value of b which is 18
Then a will be 9
So answer is A
Number of boys = 0.6 x 45 =27
Number of children who are left-handed = 27
Let the number of girls who are left-handed = b
Let number of boys who are right-handed = c
Let number of girls who are right-handed = d
Total number of girls = 18
a + b = 27
Let us find minimum value of a then we need to find maximum value of b which is 18
Then a will be 9
So answer is A
gmatclubot
In a group of 45 children, 60 percent of the children are boys, and 60 [#permalink]
07 Apr 2026, 08:44
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