RRB Group-D Model Paper 19 with answers for online practice

Concept:

Fundamental Quantity: An independent Physical Quantity that cannot be expressed in terms of other Physical Quantities is called fundamental quantity.

• They are conventionally chosen. It is used as a base to get other derived quantities by combining them.

Fundamental unit: The SI unit of a fundamental quantity is called a fundamental unit.

• There are 7 fundamental units and two supplementary units.

Explanation:

• Mole, Candela and Second are the fundamental quantity.
• Newton is not a fundamental quantity, it is a derived quantity.

Hence the correct option is Newton.