Home
Class 12
MATHS
Solve as directed: 5x le 20 in positive ...

Solve as directed: 5x `le` 20 in positive integers, in integers.

Text Solution

Verified by Experts

`5x le 20`
`rArr (5x)/5 le (20)/5 rArr x le 4`
If is apositive integer, then the solution set is {1,2,3,4}
If x is a integer,then the solution set is :
S = { x:x in Z and x `le` 4]
Promotional Banner

Topper's Solved these Questions

  • LIMIT AND DIFFERENTIATION

    MBD PUBLICATION|Exercise QUESTION BANK|165 Videos
  • LINEAR PROGRAMMING

    MBD PUBLICATION|Exercise QUESTION BANK|25 Videos

Similar Questions

Explore conceptually related problems

Solve as directed: 5x + 7 lt 32 in integers, in non-negative integers.

Solve as directed: 2x + 3 gt 15 in integers, in natural numbers.

Solve as directed : 2x + 3 gt x-7 in R

Solve as directed: -3x - 8 gt 19 , in integers ,in real numbers.

Solve as directed : 7(x-3) le 4 (x +6 ), for non-negative integral values.

Solve as directed: abs(x-3) lt 11 , in N and in R.

Find the least positive integer r such that 506 in[r]_5

Determine whether the solution set is finite or infinite or empty: x lt 2 ,x is a positive integer.

Solve graphically x le y

Solve graphically x le 0

MBD PUBLICATION-LINEAR INEQUALITIES-QUESTION BANK
  1. Determine whether the solution set is finite or infinite or empty: x l...

    Text Solution

    |

  2. Determine whether the solution set is finite or infinite or empty: x l...

    Text Solution

    |

  3. Solve as directed: 5x le 20 in positive integers, in integers.

    Text Solution

    |

  4. Solve as directed: 2x + 3 gt 15 in integers, in natural numbers.

    Text Solution

    |

  5. Solve as directed: 5x + 7 lt 32 in integers, in non-negative integers.

    Text Solution

    |

  6. Solve as directed: -3x - 8 gt 19 , in integers ,in real numbers.

    Text Solution

    |

  7. Solve as directed: abs(x-3) lt 11 , in N and in R.

    Text Solution

    |

  8. Solve as directed : 2x + 3 gt x-7 in R

    Text Solution

    |

  9. Solve as directed : x/2 + 7/2 lt 3x-1 in R

    Text Solution

    |

  10. Solve as directed : x/2 - x/3 + x/5 le 11/3 for non-negative real numb...

    Text Solution

    |

  11. Solve as directed : 2(3x-1) lt 7x + 1 lt 3 (2x +1) for real values.

    Text Solution

    |

  12. Solve as directed : 7(x-3) le 4 (x +6 ), for non-negative integral val...

    Text Solution

    |

  13. Solve as directed : Convert to linear inequality and solve for natural...

    Text Solution

    |

  14. Solve in R, x/2 + 1 le 2x - 5 lt x . Also find its solution in N.

    Text Solution

    |

  15. Solve in R and also in Z. (3x+1)/5 ge (x+2)/3- (5-3x)/5

    Text Solution

    |

  16. Solve abs(x-1) gt 1 and represent the solution on the number line.

    Text Solution

    |

  17. Solve in R and represent the solution on the number line. abs(x-5) lt ...

    Text Solution

    |

  18. Solve in R and represent the solution on the number line. x/5 lt (2x +...

    Text Solution

    |

  19. Solve in R and represent the solution on the number line. 2x + 1 ge 0

    Text Solution

    |

  20. Solve in R and represent the solution on the number line. (x-1)/2 le (...

    Text Solution

    |