Home
Class 14
MATHS
In a cuboid if length is increased by 63...

In a cuboid if length is increased by `63.63%` and breadth is decreased by `41(2)/(3)%`. Why how much `%` the height should be changed that the volume remains constant ?

A

`3.81`

B

`4.09`

C

`4.76`

D

`5.65`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PARTNERSHIP

    MOTHERS|Exercise MULTIPLE CHOICE QUESTION |51 Videos

  • PROFIT & LOSS

    MOTHERS|Exercise MULTIPLE CHOICE QUESTIONS|300 Videos

Similar Questions

Explore conceptually related problems

The length of a plot is decreased by 33.33%. By how much % the breadth of the plot will be increased so that the area remains constant ?

If length of the rectangle is increased by 50% and breadth is decreased by 20%. Then, what is the percentage change in the area?

If length of the rectangle is increased by 50% and breadth is decreased by 20% . Then what is the percentage change in the area?

If length and breadth of a cuboid are increased by 20%, then by how much percent the height should be reduced to keep the volume same ?

If the length of a rectangular plot of land is increased by 5% and the breadth decreased by 10%, by how much will its area change?

If the diameter of cross-section of a wire is decreased by 5%, by how much percent should the length be increased so that the volume remains the same?

The length of a rectangle is decreased by 10% and its breadth is increased by 10%. By what percent is its area changed ?

The length of a rectangle is increased by 10% and the breadth is increased by 25%. What is the percentage change in its area?

MOTHERS-PERCENTAGE-MULTIPLE CHOICE QUESTIONS
  1. If 10% of A's Income =15% of B's Income =30% of C's Income and sum of ...

    Text Solution

    |

  2. In an election 20% of population do not caste the vote and 120 votes a...

    Text Solution

    |

  3. I bought 5 pens, 7 pencils ad 4 erasers. Rajan bought 6 pens, 8 eraser...

    Text Solution

    |

  4. At the end of year 1998, shepherd bought nine dozen goats. Henceforth,...

    Text Solution

    |

  5. A man can write 20 lines in 10 minutes but he left 8% of the space bla...

    Text Solution

    |

  6. Income of Amit is 57(1)/(7)% of Income of Babu. If Income of Amit is 5...

    Text Solution

    |

  7. Volume of a cylinder is increased by 43% when it’s height is reduced b...

    Text Solution

    |

  8. The red blood cells in a blood sample grows by 10% per hour in first t...

    Text Solution

    |

  9. What percentage of the whole week does Ram spend in office, if his off...

    Text Solution

    |

  10. Husband, Wife and Son were playing a game. At the beginning of the gam...

    Text Solution

    |

  11. 45% of males and 25% of females of adult population of a city are marr...

    Text Solution

    |

  12. A company made a cubodial box of size 16xx12xx5 to sell the ice cream,...

    Text Solution

    |

  13. In the half yearly exam only 70% of the students were passed. Out of t...

    Text Solution

    |

  14. After three successive equal percentage rise in the salary the sum of ...

    Text Solution

    |

  15. In a cuboid if length is increased by 63.63% and breadth is decreased ...

    Text Solution

    |

  16. In a country, as much as wheat products. 4% wheat of it is eaten by mo...

    Text Solution

    |

  17. Australia scored a total of x runs in 50 overs India tied the score in...

    Text Solution

    |

  18. The weight of an iron bucket increases by 33.33% when filled with wate...

    Text Solution

    |

  19. In a coaching class 45% male students and 25% female students are engi...

    Text Solution

    |

  20. A person A speaks truth is 75% cases while other person B in 80% cases...

    Text Solution

    |