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The area (in sq. units) of the region {(x, y) : x ≥ 0, x + y ≤ 3, x 2 ≤ 4y and y ≤ 1 + x } is :

1. 2 3
2. 3 7
3. 2 5
4. 12 59

Correct answer: 2 5

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