Home
Class 14
MATHS
Three pieces of timber, 42-m, 49-m and 6...

Three pieces of timber, 42-m, 49-m and 63-m long, have to be divided into planks of the same length. What is the greatest possible length of each plank

A

7 m

B

14 m

C

42 m

D

63 m

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • DECIMAL FRACTION

    UPKAR PUBLICATION |Exercise QUESTION BANK|85 Videos

  • LOGARITHM

    UPKAR PUBLICATION |Exercise QUESTION BANK|79 Videos

Similar Questions

Explore conceptually related problems

Three pieces of timber 84 m, 98 m and 126 m long have to be divided into planks of the same length. What is the greatest possible length of each plank?

The pieces of timber 42m, 49 m and 63 m long have to be divided into planks of the same lengthd. What is the greated possible length of each plank ? How many stracks will be there ?

Three pieces of timber of lengths 63m, 42m and 35m, have to be divided into planks of the same length. What is the greatest possible length of each plank?

A rope of length 10m has been divided into 8 pieces of the same length.What is the length of each piece?

A rope of length 10 m has been divided into 8 pieces of the same length. What is the length of each piece ?

A rope of length 13 1/2 m has been divided into 9 pieces of the same length. What is the length of each piece?

Two ropes, one 8 metres long and the other 12 metres long are to be cut into pieces of the same length. What will the maximum possible length of each piece be?

Two ropes 16 m and 20 m long are to be cut into small pieces of equal lengths. What will be the maximum length of each piece?

A cord of length 71(1)/(2)m has been cut into 26 pieces of equal length. What is the length of each piece?

UPKAR PUBLICATION -H.C.F. AND L.C.M.-QUESTION BANK
  1. Find the greatest possible length which can be used to measure exactly...

    Text Solution

    |

  2. Three different containers contains different qualities of mixtures of...

    Text Solution

    |

  3. Three pieces of timber, 42-m, 49-m and 63-m long, have to be divided i...

    Text Solution

    |

  4. The largest number which exactly divides 210, 315, 147 and 168 is -

    Text Solution

    |

  5. The sum of two numbers is 216 and their H.C.F is 27. The numbers are

    Text Solution

    |

  6. The H.C.F. of two numbers is 12 and their difference is 12. The num...

    Text Solution

    |

  7. The product of two 2-digit number is 2160 and their H.C.F is 12. The n...

    Text Solution

    |

  8. The HCF of two numbers is 16 and their LCM is 160. If one of the numbe...

    Text Solution

    |

  9. The product of two numbers is 1600 and their HCF is 5. Find the lcm of...

    Text Solution

    |

  10. H.C.F of three numbers is 12. If they be in the ratio 1:2:3 the number...

    Text Solution

    |

  11. About the number of pairs which have 16 as their H.C.F. and 136 as ...

    Text Solution

    |

  12. L.C.M of 2/7, 3/(14) and 5/3 is -

    Text Solution

    |

  13. Which of the following fractions is the smallest? 1/2,3/7,3/5,4/9 ...

    Text Solution

    |

  14. Which of the following are in descending order?

    Text Solution

    |

  15. Which of the following is in ascending order ?

    Text Solution

    |

  16. The smallest number which is divisible by 12, 15, 20 and is a perfect ...

    Text Solution

    |

  17. The least number of square tiles required to pave the ceiling of a ...

    Text Solution

    |

  18. The largest number which divides 77, 147, and 252 to leave the same r...

    Text Solution

    |

  19. The greatest number which can divide 1354 , 1866 and 2762 leaving the...

    Text Solution

    |

  20. When in each box 5 or 6 dozens of apples were packed,three dozens were...

    Text Solution

    |