5. If A = {1,3,5,7,9,11,13,15,17,19}, consider following statements. If they are statements find their truth values and if they are propositional function find their truth set. |(i) (Vx e A)(3y e A)(x+ y < 28) (ii) (Vx e A)(vy e A)x+y<28) (iii) (Vy e A)x+y <28) (iv) (3y e A)x+y < 28)

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