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Given, a/b + b/a = -1 a2 + b2 = -ab a2 + b2 + ab = 0 we know that, a3 - b3 = (a - b)(a2 + b2 + ab) a3 - b3 = (a - b) × 0 a3 - b3 = 0 So, 6(a3 - b3) = 0
Four out of five combinations are related to each other in some way and thus form a group, which of the following combination is odd among all?
...What is the position of T with respect to the one who likes Strawberry?
What is the position of A with respect to F?
Who among the following are immediate neighbours of H?
Who is immediate left of W?
How many persons are sitting on the right of P and on the left of T?
Salman likes which of the colour?