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The Significant figures Multiple Choice Questions (MCQ Quiz) with Answers PDF (Significant Figures MCQ PDF e-Book) download to practice Grade 9 Physics Tests. Learn Physical Quantities and Measurement Multiple Choice Questions and Answers (MCQs), Significant Figures quiz answers PDF to study online classes courses. The Significant Figures MCQ App Download: Free learning app for international system of units, prefixes, measuring instruments: physics, basic physics test prep for virtual secondary school.

The MCQ: All the accurately known digits and the first doubtful digit in an expression are known as; "Significant Figures" App Download (Free) with answers: Non-significant figures; Significant figures; Estimated figures; Crossed figures; to study online classes courses. Solve Physical Quantities and Measurement Quiz Questions, download Google eBook (Free Sample) for online schools.

## Significant Figures MCQs: Questions and Answers

MCQ 1:

Zeros used for spacing the decimal point are

1. non-significant
2. significant
3. imaginary
4. negative
MCQ 2:

All the accurately known digits and the first doubtful digit in an expression are known as

1. non-significant figures
2. significant figures
3. estimated figures
4. crossed figures
MCQ 3:

The final zeroes after the decimal are

1. non-significant
2. significant
3. worthless
4. none of above
MCQ 4:

Non-zero digits are always

1. significant
2. non-significant
3. worthless
4. none of above
MCQ 5:

The significant digits in 0.058 are

1. 3
2. 4
3. 2
4. 0