Home
Class 10
MATHS
In a two digit number, the units digit i...

In a two digit number, the units digit is twice the tens digit. If 27 is added to the number, the digits interchange their places. Find the number.

Text Solution

Verified by Experts

The correct Answer is:
36
Promotional Banner

Topper's Solved these Questions

  • LINEAR EQUATIONS IN TWO VARIABLES

    NAGEEN PRAKASHAN|Exercise Revision Exercise Very Short Answer Questions|9 Videos
  • LINEAR EQUATIONS IN TWO VARIABLES

    NAGEEN PRAKASHAN|Exercise Revision Exercise Short Answer Questions|10 Videos
  • LINEAR EQUATIONS IN TWO VARIABLES

    NAGEEN PRAKASHAN|Exercise Exercise 3d|35 Videos
  • INTRODUCTION TO TRIGONOMETRY

    NAGEEN PRAKASHAN|Exercise Revision Exercise Long Answer Questions|5 Videos
  • POLYNOMIALS

    NAGEEN PRAKASHAN|Exercise Revision Exercise Long Answer Questions|4 Videos

Similar Questions

Explore conceptually related problems

A two-digit number is such that the product of its digits is 35. If 18 is added to the number, the digits interchange their places. Find the number.

A two - digit number is such that product of its digits is 14. If 45 is added to the number, the digits interchange their places. Find the number.

The sum of the digits of a two digit number is 7. If 9 is added to the number, the digits interchange their places. Find the number

A two-digit number is such that the product of its digits is 20. If 9 is added to the number the digits interchange their places.Find the number.

A two digit number is such that the product of its digits is 12. When 9 is added to the number, the digits interchange their places, find the number :

A two digit number is such that the product of its digits is 14. When 45 is added to the number, then the digits interchange their places. Find the number.

A 2-digit number is such that the product of the digit is 20. If 9 is subtracted from the number, the digits interchange their places. Find the number.

A two-digit number is such that the product of the digits is 12. When 36 is added to the number the digits interchange their places. Determine the number.

A two digit number is such that the product of its digits is 12. When 36 is added to this number,digits interchange their places.Find the number

NAGEEN PRAKASHAN-LINEAR EQUATIONS IN TWO VARIABLES -Exercise 3e
  1. If three times the larger of the two numbers is divided by the smaller...

    Text Solution

    |

  2. The sum of the digits of a two digit number is 10. If 18 is subtracted...

    Text Solution

    |

  3. In a two digit number, the units digit is twice the tens digit. If 27 ...

    Text Solution

    |

  4. A two digit number is obtained by either multiplying the sum of the di...

    Text Solution

    |

  5. Seven times a two-digit number is equal to four times the number ob...

    Text Solution

    |

  6. A fraction becomes 4/5, if 1 is added to both numerator and denomin...

    Text Solution

    |

  7. A fraction is such that if the numerator is multiplied by 3 and the ...

    Text Solution

    |

  8. If the denominator of a fraction is added to its numerator and the nu...

    Text Solution

    |

  9. 4 chairs and 3 tables cost Rs 2100 and 5 chairs and 2 tables cost R...

    Text Solution

    |

  10. The cost of 3 oranges and 12 apples is Rs. 9.60 and the cost of 5 oran...

    Text Solution

    |

  11. From Delhi station if we buy 2 tickets to station A and 3 tickets to s...

    Text Solution

    |

  12. A railway half ticket costs half the full fare and the reservation cha...

    Text Solution

    |

  13. Point A and B are 90 km apart from each other on a highway. A car s...

    Text Solution

    |

  14. in the triangle ABC , /A=x^@,/B=3x^@,/C=y^@. if 3y-5x=30 then prove th...

    Text Solution

    |

  15. In a DeltaABC, angleA = x^(@), angleB = (3x - 2)^(@), also angleC - an...

    Text Solution

    |

  16. The largest angle of a triangle is twice the sum of the other two. The...

    Text Solution

    |

  17. In a cyclic quadrilateral A B C D , /A=(2x+4)o,\ \ /B=(y+3)o,\ \ /C...

    Text Solution

    |

  18. If in a rectangle, the length is increased by 2 units and breadth is r...

    Text Solution

    |

  19. The perimeter of a rectangle plot is 32 metres. If the length is incre...

    Text Solution

    |

  20. The area of a rectangle remains the same if the length is increased...

    Text Solution

    |