Home
Class 11
PHYSICS
The mass of a block of wood is 87.2 g an...

The mass of a block of wood is 87.2 g and its volume is `25 cm^3` . Its density with due regard to significant figures is

A

`3.488g cm^(-3)`

B

`3.5 g cm^(-3)`

C

`3.48 g cm^(-3)`

D

`3.4 g cm^(-3)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • UNITS AND MEASUREMENT

    AAKASH SERIES|Exercise Practice Exercise|45 Videos

  • UNITS AND MEASUREMENT

    AAKASH SERIES|Exercise Exercise-I|154 Videos

  • TRANSMISSION OF HEAT

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (PRACTICE SHEET (ADVANCED)) (Integer/Subjective Type Questions)|3 Videos

  • UNITS AND MEASUREMENTS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (PRACTICE SHEET (ADVANCED))|14 Videos

Similar Questions

Explore conceptually related problems

The value of 117.3 xx 0.0024 with due regard to significant figures is

The mass of 1.2 cm^3 of a certain substance is 5.74g. Calculate its density with due regard to significant figures.

Find the value of pi//53.2 with due regard to significant figures.

AAKASH SERIES-UNITS AND MEASUREMENT-Exercise-II
  1. Three measurements of the time for 20 oscillations of a pendulum give ...

    Text Solution

    |

  2. The measured mass and volume of a body are 53.63 g and 5.8 cm^3 respec...

    Text Solution

    |

  3. A vernier callipers has 1 mm marks on the main scale. It has 20 equal ...

    Text Solution

    |

  4. The relative error in the determination of the surface area of a spher...

    Text Solution

    |

  5. A student measures the time period of 100 oscillations of a simple pen...

    Text Solution

    |

  6. A force F is applied in a square plate of length L . If the perc...

    Text Solution

    |

  7. Which of the following number has least number of significant figures

    Text Solution

    |

  8. The number of significant figures in 0.0006032 is

    Text Solution

    |

  9. The number of significant figures in 6.320 is

    Text Solution

    |

  10. The radius of a disc is 1.2 cm . Its area according to the idea of sig...

    Text Solution

    |

  11. The number of signifigures in the numbers 4.8000 xx 10^4 and 48000.50 ...

    Text Solution

    |

  12. The mass of a block of wood is 87.2 g and its volume is 25 cm^3 . Its ...

    Text Solution

    |

  13. The length of a rod is measured by different instruments. Of the follo...

    Text Solution

    |

  14. 2.34 is obtained by rounding of the number

    Text Solution

    |

  15. When 0.0003125 is reduced to 3 significant figures its value is

    Text Solution

    |

  16. The value of 2.2 + 4.08 + 3.125 + 6.3755 with due regard to significa...

    Text Solution

    |

  17. 9765 div 14.39 = 678.59625. This quotient on rounding off to two signi...

    Text Solution

    |

  18. The value of 124.2 - 52.487 with due regard to significant places is

    Text Solution

    |

  19. The value of 42 xx 0.041 with due regard to significant figures is

    Text Solution

    |

  20. sqrt(58.97)=

    Text Solution

    |