Home
Class 14
MATHS
A certain number of two digits is three ...

A certain number of two digits is three times the sum of ties digits and if 45 be added to it the digits re reversed. The number is a. 23           b. 32         c. 27        d. 72

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • PROBLEMS ON AGES

    RS AGGARWAL|Exercise All Questions|59 Videos
  • PROBLEMS ON TRAINS

    RS AGGARWAL|Exercise All Questions|86 Videos

Similar Questions

Explore conceptually related problems

A number of two digits is equal to six times the sum of its digits. If the digits are reversed the number so formed is equal to:

A two-digit number is 4 xx the sum of its digits.If 18 is added to the number,the digits are reversed.Find the number.

A number consisting of two digits is seven times the sum of its digits. When 27 is subtracted from the number, the digits are reversed. Find the number.

A number consists of two digits whose sum is 8. If 18 is added to the number, the digits are reversed. The number is equal to :

RS AGGARWAL-PROBLEMS ON NUMBERS-All Questions
  1. The digit in the unit’s place of  a number is equal to the digit in th...

    Text Solution

    |

  2. In a two digit number, the digit in the unit’s place is more than t...

    Text Solution

    |

  3. A certain number of two digits is three times the sum of ties digits...

    Text Solution

    |

  4. A two digit number is such that the product of the digits is 8. Whe...

    Text Solution

    |

  5. In a number of three digits, the digits in the unit’s place and in ...

    Text Solution

    |

  6. In a three digit number the digit in the unit’s place is 75% of the...

    Text Solution

    |

  7. The product of two fractions is (14)/(15) and their quotient is (35)/(...

    Text Solution

    |

  8. In a pair of fractions, fraction A is twice the fraction B and the ...

    Text Solution

    |

  9. The sum of the numerator and denominator of a fraction is 11. If 1 ...

    Text Solution

    |

  10. The denominator of a fraction is 3 more than the numerator. If the ...

    Text Solution

    |

  11. The difference between the numerator and the denominator of a fraction...

    Text Solution

    |

  12. The numerator and denominator of a fraction are in the ratio of 2:3...

    Text Solution

    |

  13. If 1 added to the denominator of a fraction, the fraction becomes 1...

    Text Solution

    |

  14. If the numerator of a fraction is increased by 2 and the denominato...

    Text Solution

    |

  15. I the numerator of a fraction is increased by 1/4 and the denominator ...

    Text Solution

    |

  16. If the numerator of a fraction is increased by 200% and the denomin...

    Text Solution

    |

  17. When the numerator of a fraction increases by 4, the fraction incre...

    Text Solution

    |

  18. A fraction is such that if the double of the numerator and the trip...

    Text Solution

    |

  19. 54 is to be divided into two parts such that the sum of 10 times th...

    Text Solution

    |

  20. 243 has been divided into three parts such that half of the first p...

    Text Solution

    |