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After simplification, the first signific...

After simplification, the first significant digit of the fraction `0.12345/125` is `"______"`.

A

6

B

7

C

8

D

9

Text Solution

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The correct Answer is:
D
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PEARSON IIT JEE FOUNDATION-SIGNIFICANT FIGURES-Level 2
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  6. The value of 1/(5-sqrt3) correct to two significant figures [given tha...

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  7. A pole is measured with a scale marked in centimetres. If the length o...

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  8. Evalute 3.768 - 1.876 corrected to two significant figures.

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  9. When a number is approximated to the nearest hundreds, the approximate...

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  11. The height of a person is 6.0 ft, correct to nearest foot (in integer)...

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  12. Number of significant figures in the square root of 42.25 is "".

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  13. Evaluate (0.304) (0.12) corrected to four significant figures.

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  14. Which of the following numbers has two significant figures?

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  15. The length of a pole is 42.3 m. Find the number of significant figures...

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  16. Number of significant figures in 3.0 is "".

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  17. Evaluate 3/7 correct to three decimal places.

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  18. Evaluate 15/(sqrt 2-1) correct to four significant digits (Take sqrt2 ...

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  19. Evaluate sqrt80 correct to three significant digits.

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  20. After simplification, numbers of zeroes before first significant digit...

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