Question

4. Examine the statements A and B and select the
correct option from those given below.
A: All measurements are essentially comparisons
of the measured quantity with a standard of that
quantity called the unit.
B: A physical quantity may not have dimensions
but yet it may possess a unit.
1) A is true, B is false 2) A is false, B is true
3) both A and B are true 4) both A and B are false​

Answer 1

Answer:

both a and b are true is the right answer

Answer 2

Answer:

both a and b is correct answer