Home
Class 14
MATHS
If p > q and r < 0 , then which is true?...

If `p > q and r < 0` , then which is true? (a) `p r\ <\ q r` (b) `p\ \ r\ <\ q\ \ r` (c) `p\ +\ r\ <\ q\ +\ r` (d) None of these

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • LOGARITHMS

    RS AGGARWAL|Exercise All Questions|105 Videos

  • ODD MAN OUT AND SERIES

    RS AGGARWAL|Exercise All Questions|81 Videos

Similar Questions

Explore conceptually related problems

If (p ^^ ~q) to (~ p vv r) is a false statement, then respective truth values of p, q and r are

The truth values of p,q and r for which (p ^^ q)vv(~r) has truth value F are respectively

Sum of the first p,q and r terms of an A.P are a,b and c,respectively.Prove that quad (a)/(p)(q-r)+(b)/(q)(r-p)+(c)/(r)(p-q)=0

If (p)/( q - r) = (p + q)/( r) = (q)/( p) , Then find q : p : r

Suppose p,q,r and real number such that q=p(4-p),r=q(4-q),p=r(4-r) . The maximum possible value of p+q+r is

RS AGGARWAL-NUMBER SYSTEM-All Questions
  1. Let n be a natural number such that 1/2+1/3+1/7+1/n is also a natural ...

    Text Solution

    |

  2. If n is an integer, how many values of n will give an integral value o...

    Text Solution

    |

  3. If p > q and r < 0 , then which is true? (a) p r\ <\ q r (b) p\ \ r\ <...

    Text Solution

    |

  4. If X\ <\ Z\ a n d\ X\ <\ Y , which of the following is necessarily tru...

    Text Solution

    |

  5. In the relation x > y+z ,\ x+y > p\ a n d\ z < p which of the followin...

    Text Solution

    |

  6. If a and b positive integers and (a-b)/3.5=4/7, then (a) b > a (b) b ...

    Text Solution

    |

  7. If 13=(13w)/(1-w), then (2w)^2=\ ? (a) 1/4 (b) 1/2\ (c) 1 (d) 2

    Text Solution

    |

  8. The second digit of the number is 5              (b)   7        (c...

    Text Solution

    |

  9. The last digit of the number is 0        (b)  1         (c)  2 ...

    Text Solution

    |

  10. The largest digit in the number is 5            (b)   7           ...

    Text Solution

    |

  11. Which of the following is a factor of the given number? 2          ...

    Text Solution

    |

  12. The least prime number is 0              (b)   1           (c)   2...

    Text Solution

    |

  13. Consider the following statements: (I) If x and y are composite number...

    Text Solution

    |

  14. The number of prime numbers between 0 and 50 is 14          (b)...

    Text Solution

    |

  15. The prime numbers dividing 143 and leaving a remainder of 3 in each ca...

    Text Solution

    |

  16. The sum of the first four primes is (a) 10         (b) 11         (...

    Text Solution

    |

  17. The sum of all the prime numbers from 1 to 20 is 75         (b)...

    Text Solution

    |

  18. A prime number N, in the range 10 to 50, remains unchanged when its...

    Text Solution

    |

  19. The remainder obtained when any prime number greater than 6 is divi...

    Text Solution

    |

  20. Which of the following is not a prime number? 21           (b)  23 ...

    Text Solution

    |