Significant Figures & Order of Magnitude
Match List - I with List - II.
Choose the correct answer from the options given below:
Show answer and solution
Answer: (a)
- 1001: zeros between non-zero digits count, so 4 (II).
- 010.1: leading zero does not count, so 3 (I).
- 100.100: trailing zeros after the decimal point count, so 6 (IV).
- 0.0010010: leading zeros do not count, digits 10010 give 5 (III).
- So the answer is (a) A-II, B-I, C-IV, D-III.