Question

Which among the following is correct rule for counting significant figures? a) All non-zero digits are significant. b) Zeroes between non-zero digits are significant. c) A trailing zero or final zero in the decimal portion only are significant. d) All of the above.​

Answer 1

Answer:

d) All of the above.

Explanation:

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Answer 2

Explanation:

All non-zero digits are considered significant. For example, 91 has two significant figures (9 and 1), while 123.45 has five significant figures (1, 2, 3, 4, and 5). Zeros appearing between two non-zero digits (trapped zeros) are significant. Example: 101.12 has five significant figures: 1, 0, 1, 1, and 2.

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