Let a,b and c be three distinct real numbers such that {2-a^3}/a = {2-b^3}/b = {2-c^3}/c = - 3 List--I List-II P) a + b + c 1) 6 Q) a^3+b^3+c^3 2) 12 R) ab + bc + ca 3) 0 S) 2 (s^2+b^2+c^2) 4) - 3

Correct Answer is : P - 3 , Q - 1 , R - 4 , S - 2