Home
Class 9
MATHS
If the number of significant digits of a...

If the number of significant digits of `abc xx 10^-(10)` is 1, then which of the following holds good?

A

`a=0, b ne 0, c = 0`

B

`a = 0, b= 0 and 0 lt c lt 10`

C

cannot be determined

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
(i) Assume `10^(-10)` as 1 digit.
(ii) The significant figures is `N(10^(k))` is the number os significant figures in N.
Promotional Banner

Topper's Solved these Questions

  • SIGNIFICANT FIGURES

    PEARSON IIT JEE FOUNDATION|Exercise Level 1|10 Videos

  • SHARES AND DIVIDENDS

    PEARSON IIT JEE FOUNDATION|Exercise CONCEPT APPLICATION (LEVEL 3)|10 Videos

  • SIMPLE INTEREST AND COMPOUND INTEREST

    PEARSON IIT JEE FOUNDATION|Exercise CONCEPT APPLICATION|1 Videos

Similar Questions

Explore conceptually related problems

The number of significant digits of 8.65000xx10^(50) is

x gt 2, y gt -1 the which of the following holds good ?

The number of significant figures in 6.02xx10^(23) is

The number of significant digits in 0.001001 is :-

PEARSON IIT JEE FOUNDATION-SIGNIFICANT FIGURES-Level 2
  1. The number of significant digits of 8.65000xx10^(50) is

    Text Solution

    |

  2. If the number of significant digits of abc xx 10^-(10) is 1, then whic...

    Text Solution

    |

  3. The number of zeros before the first significant digit of 1/3125 is ""...

    Text Solution

    |

  4. The value of sqrt115 corrected to four significant figures is ""

    Text Solution

    |

  5. There are 25425 people in a town. This is approximated to the nearest ...

    Text Solution

    |

  6. After simplification, the first significant digit of the fraction 0.12...

    Text Solution

    |

  7. A trader weighs 8.99 quintals of iron rods with the help of kilogram w...

    Text Solution

    |

  8. The value of 12/(sqrt5 - 1) corrected to three significant digits is "...

    Text Solution

    |

  9. The value of 1/(5-sqrt3) correct to two significant figures [given tha...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  13. The distance between two places is 2000 km, correct to nearest thousan...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |