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The area of the region, enclosed by the circle x 2 + y 2 = 2 which is not common to the region bounded by the parabola y 2 = x and the straight line y = x, is :

1. 6 1 (24 π –1)
2. 6 1 (12 π –1)
3. 3 1 (12 π –1)
4. 3 1 (6 π –1)

Correct answer: 6 1 (12 π –1)

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