How many points are in the exterior of the blue circle but inside the yellow cicle?
A
4
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B
2
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C
1
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D
3
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Solution
The correct option is D 3 There are only 3 points which are in the exterior of the blue circle and in the interior of the yellow circle, as shown by the red circles in the figure given below.
The point encircled by the dark blue circle lies in the interior of both the blue and yellow circle.
The two points encircled by the white circles lies on the boundary of the blue circle and in the interior of the yellow circle.
And lastly, the two points encircled by the green circle lie in the exterior of both the yellow and the blue circle