Which of these has 5 significant figures?
- 0.0789
- 8.0560
- 20030
- None of these
Explanation
8.0560 has 5 significant figures: 8, 0, 5, 6, and the final 0 (after decimal) is also significant.
Trailing zeros after a decimal point are always significant.
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اس سوال کو وضاحت کے ساتھ پڑھیں
