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13 Oct 2018, 10:44
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E
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
55%
(hard)
Question Stats:
47% (01:21) correct
53%
(01:27)
wrong
based on 58
sessions
History
Date
Time
Result
Not Attempted Yet
If the diameter of the given circle is 36, what is the length of the arc ABC?
A) 8pi
B) 22pi
C) 28pi
D) 32pi
E) Cannot be determined
A) 8pi
B) 22pi
C) 28pi
D) 32pi
E) Cannot be determined
Weekly Quant Quiz #4 Ques 10
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Ques.jpg [ 16.03 KiB | Viewed 2836 times ]
13 Oct 2018, 21:31
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Official Solution
In DS Questions and PS Question with an option can not be determined should give you a flag to think whether it is possible to find the answer or not?
if you try to visualize the question, we get that we are given a circle with a fixed diameter, and angle between the chord.
What is asked ? = Length of arc ABC
by simply drawing the figure , it will be realized that the point A is not fixed and this can lead to different length of arc ABC.
Hence it can not be determined.
Attachments
WhatsApp Image 2018-10-14 at 10.00.24.jpeg [ 38.08 KiB | Viewed 2692 times ]
General Discussion
13 Oct 2018, 10:59
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I think the answer to this question should be the option (E). Please find my solution attached.
Regards,
GLadi
Regards,
GLadi
Attachments
Q4_10.jpeg [ 87.46 KiB | Viewed 2742 times ]
