Section 6 : Mathematical Reasoning
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(3 ´ 100) + (50 ´ 7) + (25 ´ 1) = 675
Ans : D
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![](img80.gif)
Ans : B
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Side of triangle = 2 (diameter of circle)
= 2 (OS) = 2 (SQ)
OS = ![](img81.gif)
Area of shaded region = 2 [Area of shaded semi-circle ]
![](img82.gif)
Ans : C
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If the point lies outside the circle, the distance
of the point from the center is more than the radius, which is 5 units..
For (3,2) =
For (1,4) =
For (2,3) =
For (-4,4 ) = ![](img86.gif)
Ans : E
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