Question

What are the fundamental units in S.I system? Name them along with their symbols

Answer 1

mass length time amphere luminous intensity etc

Answer 2

Fundamental units are the basic units which are not dependent or are not being expressed in any other form of units.For example:
Length --metre(m)
Time--seconds(sec)
luminous intensity-- candela(c)
Current--Ampere(A)
Mass--kilogram(kg)
amount of substance-- mole(m)