Four words have been given, out of which three are alike in some manner and one is different. Select the odd one.

Let's Analyze all the options:

(a) Weight – A measurable physical quantity that represents the force exerted by gravity on an object (measured in Newtons).
(b) Strength – A qualitative property that describes the ability of a material or person to withstand force, but it is not a fundamental physical quantity like the others.
(c) Mass – A fundamental physical quantity that represents the amount of matter in an object (measured in kilograms).
(d)Volume – A measurable physical quantity that represents the space occupied by an object (measured in cubic meters or liters).
Odd One Out: (B) Strength (as it is not a directly measurable physical quantity).

Thus, the correct option is (b) Strength