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12 Jul 2022, 01:30
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C
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
5%
(low)
Question Stats:
88% (00:30) correct
12%
(00:57)
wrong
based on 60
sessions
History
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Time
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Not Attempted Yet
What is the area of the triangle?
(1) AB = 5
(2) The altitude to AB measures 4.
(1) AB = 5
(2) The altitude to AB measures 4.
Pure algebraic questions like this one are no longer part of the GMAT Data Sufficiency syllabus.
For relevant Data Sufficiency questions, please check the Data Sufficiency forum:
Data Sufficiency Forum
Data Sufficiency Forum
yashikaaggarwal
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14 Jul 2022, 10:58
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1) AB = 5
AB could be any line. We need other information to draw out the area of triangle.
(Insufficient)
2) Altitude to AB = 4
H = 4, But we don't know the measure of base.
(Insufficient)
Combining both,
H = 4, B = 5
Area = 1/2*H*B => 10
(Sufficient)
Answer is C
Posted from my mobile device
AB could be any line. We need other information to draw out the area of triangle.
(Insufficient)
2) Altitude to AB = 4
H = 4, But we don't know the measure of base.
(Insufficient)
Combining both,
H = 4, B = 5
Area = 1/2*H*B => 10
(Sufficient)
Answer is C
Posted from my mobile device
Moderator:
