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In the figure, O is the center of the circle. What is averag
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22 Sep 2018, 09:10
22 Sep 2018, 09:10
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88% (00:19) correct
11% (00:05) wrong based on 17 sessions
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#GREpracticequestion In the figure, O is the center of the circle.jpg [ 21.28 KiB | Viewed 3555 times ]
In the figure, O is the center of the circle. What is average of the numbers a, b, c, and d ?
(A) 45
(B) 60
(C) 90
(D) 180
(E) 360
Re: In the figure, O is the center of the circle. What is averag
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22 Sep 2018, 23:41
22 Sep 2018, 23:41
The central angle of a circle = 360 degree. Since this is divided into 4 parts- a,b,c,d. The avg is 360/4 = 90
gmatclubot
Re: In the figure, O is the center of the circle. What is averag [#permalink]
22 Sep 2018, 23:41
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