Question

Refer to the following statements and pick the correct option.
1. Quantities that can be measured are called physical quantities. ​
2. Measurement is the comparison of an unknown quantity with a known standard quantity of the same kind. ​
3. A standard unit is a standard measure of some definite quantity. ​

• A. Statement (1) and (2) are incorrect while statement (3) is correct.
  
• B. All the statements are correct.
  
• C. Statement (1) and (3) are incorrect while statement (2) is correct.
  
• D. All the statements are incorrect.
  

Answer 1

The correct option is B All the statements are correct.