- 1(current)
Q. No.Each side of a metallic cube of mass \(5.580\) kg is measured to be \(9.0\) cm. Keeping the significant figures in view, the density of the material of the cube can be best expressed as \(X \times10^3 ~\text{kg m}^{-3},\) where the value of \(X\) is:
1. \(7.654\)
2. \(7.7\)
3. \(7.65\)
4. \(7.6\)
1. \(7.654\)
2. \(7.7\)
3. \(7.65\)
4. \(7.6\)
Subtopic: Â Significant Figures |
Level 3: 35%-60%
NEET - 2026
Please attempt this question first.
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Please attempt this question first.
Match List- I with List- II.
Choose the correct answer from the options given below:
| List-I (Measured values) |
List-II (Significant figures) |
||
| \(\mathrm{(A)}\) | \(0.001213\) | \(\mathrm{(I)}\) | \(2\) |
| \(\mathrm{(B)}\) | \(2.1 \times 10^{16} \) | \(\mathrm{(II)}\) | \(3\) |
| \(\mathrm{(C)}\) | \(3.70\) | \(\mathrm{(III)}\) | \(1\) |
| \(\mathrm{(D)}\) | \(3000\) | \(\mathrm{(IV)}\) | \(4\) |
| 1. | \(\small{\mathrm{A-III, B-II, C-I, D-IV}}\) | 2. | \(\small{\mathrm{A-III, B-I, C-II, D-IV}}\) |
| 3. | \(\small{\mathrm{A-I, B-II, C-IV, D-III}}\) | 4. | \(\small{\mathrm{A-IV, B-I, C-II, D-III}}\) |
Subtopic: Â Significant Figures |
 85%
Level 1: 80%+
NEET - 2024
Hints
The area of a rectangular field (in \(\text{m}^2\)) of length \(55.3\) m and breadth \(25\) m after rounding off the value, for correct significant digits is:
1. \(14\times10^{2}\)
2. \(138\times10^{1}\)
3. \(1382\)
4. \(1382.5\)
1. \(14\times10^{2}\)
2. \(138\times10^{1}\)
3. \(1382\)
4. \(1382.5\)
Subtopic: Â Significant Figures |
 62%
Level 2: 60%+
NEET - 2022
Hints
Taking into account the significant figures, what is the value of \((9.99~\text{m}-0.0099~\text{m})\)?
| 1. | \(9.98~\text{m}\) | 2. | \(9.980~\text{m}\) |
| 3. | \(9.9~\text{m}\) | 4. | \(9.9801~\text{m}\) |
Subtopic: Â Significant Figures |
 71%
Level 2: 60%+
NEET - 2020
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- 1(current)
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