From Statement A: Let y=|x−1.5|+|x−2.5|+|x−3.5|. Y attains the minimum value at x = 2.5 and the minimum value is 2. Hence the equation |x−1.5|+|x−2.5|+|x−3.5|=2is satisfied by only one real value of ‘x’. So the question can be answered by using Statement A alone. From Statement B: Let y=|x−5|+|x−10|+|x−15|+|x−20| ‘y’ attains the minimum value at x = 10,11,12.13,14, 15 i.e. all natural numbers from 10 to 15 both inclusive. Hence, a unique value of ‘x’ cannot be determined. So the question cannot be answered by Statement B alone.