0058 Rounding Significant Figures And Decimals

24 Questions | Total Attempts: 208

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0058 Rounding Significant Figures And Decimals

Rounding of significant figures and decimals requires you to drop the values to the right when the next figure is 0, 1, 2, 3, or 4, and to ADD one (round up) when the next figures is 5, 6, 7, 8 or 9. Significant figures are : Any non-zero digit Zeros between non-zero digits (2005 has four significant figures) Trailing Zeros in decimals (1. 450 is four significant digits).


Questions and Answers
  • 1. 
    Round off the number 4349408 to 1 significant figure.
  • 2. 
    Round off the number 6986281 to 1 significant figure.
  • 3. 
    Round off the number 3259757 to 1 significant figure.
  • 4. 
    Round off the number 543472 to 1 significant figure.
  • 5. 
    Round off the number 1604040 to 1 significant figure.
  • 6. 
    Round off the number 8162997 to 1 significant figure.
  • 7. 
    Round off the number 8538694 to 1 significant figure.
  • 8. 
    Round off the number 9357204 to 1 significant figure.
  • 9. 
    Round off the number 7398630 to 1 significant figure.
  • 10. 
    Round off the number 4155118 to 1 significant figure.
  • 11. 
    Round off the number 3279530 to 2 significant figure.
  • 12. 
    Round off the number 6135355 to 2 significant figure.
  • 13. 
    Round off the number 6377066 to 2 significant figure.
  • 14. 
    Round off the number 4875061 to 2 significant figure.
  • 15. 
    Round off the number 864721 to 2 significant figure.
  • 16. 
    Round off the number 571202 to 2 significant figure.
  • 17. 
    Round off the number 9055696 to 2 significant figure.
  • 18. 
    Round off the number 1377994 to 2 significant figure.
  • 19. 
    Round off the number 5927875 to 2 significant figure.
  • 20. 
    Round off the number 1861884 to 2 significant figure.
  • 21. 
    Round off the number 8028217 to 3 significant figure.
  • 22. 
    Round off the number 947360 to 3 significant figure.
  • 23. 
    Round off the number 3495805 to 3 significant figure.
  • 24. 
    Round off the number 6422744 to 3 significant figure.
  • 25. 
    Round off the number 7999071 to 3 significant figure.
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