Home
Class 10
MATHS
A two digit number is 4 times the sum...

A two digit number is 4 times the sum of its digits and twice the product of its digits. Find the number.

Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    RD SHARMA ENGLISH|Exercise All Questions|183 Videos

  • REAL NUMBERS

    RD SHARMA ENGLISH|Exercise All Questions|181 Videos

Similar Questions

Explore conceptually related problems

A two-digit number is 4 times the sum of its digits and twice the product of the digits. Find the number.

A two digit number is four times the sum and three times the product of its digits.

A two digit number is four times the sum and three times the product of its digits.

The ten's digitof a two digit number is three times the unit digit. The sum of the number and the unit digit is 32. Find the number

Seven times a two digit number is equal to four times the number obtained by reversing the order of digits. Find the number, if thedifference between its digits is 3.

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

A two-digit number is 3 more than 4 times the sum of its digits. If 18 is added to the number, the digits are reversed. Find the number.

A two digit number is such that the ten's digit exceeds twice the unit's digit by 2 and the number obtained by interchanging the digits is 5 more than three times the sum of the digits . Find the two digits number.

A two-digit number is such that the ten's digit exceeds twice the unit's digit by 2 and the number obtained by inter-changing the digits is 5 more than three times the sum of the digits. Find the two digit number.

RD SHARMA ENGLISH-QUADRATIC EQUATIONS-All Questions
  1. A two-digit number is such that the product of the digits is 12. Wh...

    Text Solution

    |

  2. A two-digit number is such that the product of its digits is 16. Wh...

    Text Solution

    |

  3. A two digit number is 4 times the sum of its digits and twice the p...

    Text Solution

    |

  4. The difference of squares of two numbers is 180. The square of the ...

    Text Solution

    |

  5. Find two consecutive odd positive integers, sum of whose squares is...

    Text Solution

    |

  6. The difference of two natural numbers is 3 and the difference of th...

    Text Solution

    |

  7. The sum of the squares of two consecutive odd numbers is 394. Find ...

    Text Solution

    |

  8. The sum of the squares of two consecutive even numbers is 340. Find...

    Text Solution

    |

  9. A train travels a distance of 300 km at constant speed. If the spee...

    Text Solution

    |

  10. The speed of a boat in still water is 15 km/hr. It can go 30 km ups...

    Text Solution

    |

  11. A fast train takes 3 hours less than a slow train for a journey of 600...

    Text Solution

    |

  12. A plane left 30 minutes late than its scheduled time and in order to r...

    Text Solution

    |

  13. In a flight of 600 km, an aircraft was slowed down due to bad weath...

    Text Solution

    |

  14. Two trains leave a railway station at the same time. The first train t...

    Text Solution

    |

  15. A passenger train takes one hour less for a journey of 150 km if it...

    Text Solution

    |

  16. The time taken by a person to cover 150 km was 2.5 hrs more than th...

    Text Solution

    |

  17. An aeroplane takes 1 hour less for a journey of 1200 km if its spee...

    Text Solution

    |

  18. A passenger train takes 2 hours less for a journey of 300 km if its...

    Text Solution

    |

  19. A train covers a distance of 90 km at a uniform speed. Had the spee...

    Text Solution

    |

  20. A train travels 360 km at a uniform speed. If the speed had been 5k...

    Text Solution

    |