International System of Units

Question 1

No. Fundamental Basic Units

Answer 1

7 Basic Fundamental PQ exist (According to SI System)

Question 2

Name of PQ and their units

Answer 2

1) Length ( l ) = Metre (m)
2) Mass (m) = kilogram (kg)
3) Time (t) = Seconds (s)
4) Temperature (T) = Kelvin (K)
5) Amount of Substance (n) = mole (mol)
6) Luminous Intensity (Iu) = Candela (Cd)
7) Electric Current (I) = Ampere (A)