Home
Class 12
MATHS
Examine the validity of the following st...

Examine the validity of the following statement:
If a and b ar odd integers then ab is an odd integer.

Text Solution

Verified by Experts

The correct Answer is:
Valid
Promotional Banner

Topper's Solved these Questions

  • MISCELLANEOUS EXAMPLES

    CHHAYA PUBLICATION|Exercise COORDINATE GEOMETRY (TWO DIMENSIONAL COORDINATE GEOMETRY)|124 Videos
  • MISCELLANEOUS EXAMPLES

    CHHAYA PUBLICATION|Exercise COORDINATE GEOMETRY (THREE DIMENSIONAL COORDINATE GEOMETRY)|10 Videos
  • MISCELLANEOUS EXAMPLES

    CHHAYA PUBLICATION|Exercise TRIGONOMETRY|148 Videos
  • METHOD OF SUBSTITUTION

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Examination (Assertion-Reason Type)|2 Videos
  • ORDER AND DEGREE OF DIFFERENTIAL EQUATION

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Examination (E Assertion - Reasion Type )|2 Videos

Similar Questions

Explore conceptually related problems

Examine the validity of the follwing compound statements : If a and b are integers such that ab is an odd integer , then both a and b are odd integers .

prove that the compound statement " if x and y are odd integers , then xy is and odd integer " is valid using contrapositive method

prove that the compound statement " if x and y are odd integers , then xy is and odd integer " is valid using direct method

Write the converse of each of the following conditional statements : If n is an odd integer , then n is a prime integer .

Select the odd from the following

Using contrapositive method show tha the compund statement .is true or not. If x and y are odd integers,'then xy is also a odd integer.

By giving a counter example, show that the following statement is false. If n is an odd integer, then n is prime.

Prove that the cpmpound statement “If x and y are odd integers, then xy is odd integer” is valid, using contrapositive method

Examine the validity of the following compound statements : 180 is a multiple of 4 or 5 .

Examine the validity of the following compound statements : 98 is multiple of 3 or 4 .

CHHAYA PUBLICATION-MISCELLANEOUS EXAMPLES-ALGEBRA
  1. If x in RR, solve the inequation (5x+8)/(4-x) lt2

    Text Solution

    |

  2. The population of a twon at the beginning of a year is N and the figur...

    Text Solution

    |

  3. Examine the validity of the following statement: If a and b ar odd i...

    Text Solution

    |

  4. Show that the total number of permutations of n diferent things not mo...

    Text Solution

    |

  5. A and B stand in a line with 10 other people. In how many of the perm...

    Text Solution

    |

  6. Find the number of permutations of the letters x,x,x,y,y,y,z,w taken 5...

    Text Solution

    |

  7. A bag contains 50 tickets 1,2,3,...50 of which 5 are drawn at random a...

    Text Solution

    |

  8. In n gt 7 prove that ""^(n-1)C(3)+""^(n-1)C(4) gt ""^(n)C(3)

    Text Solution

    |

  9. If (""^(n)C(r-1))/(a)=(""^(n)C(r))/(b)=(""^(n)C(r))/(c) prove that n=(...

    Text Solution

    |

  10. A,B and C have respectively 4,3 and 2 differrent books. In how many d...

    Text Solution

    |

  11. Find the modulus and ampltidue of the complex in numberz=(-2-i2 sqrt(3...

    Text Solution

    |

  12. Find the amplitude of z=1+i "tan" (3pi)/(5)

    Text Solution

    |

  13. Find the modulus and amplitude of z="sin" (6pi)/(5)+I (1+"cos" (6pi)...

    Text Solution

    |

  14. There are m A.P. Whose common differences are 1,2,3,.. M respectively...

    Text Solution

    |

  15. If S(1),S(2),S(3),...S(m) be the sum of first n terms of n A.P. Whose...

    Text Solution

    |

  16. Show that the sum of the numbers in the n th bracket of the series (1)...

    Text Solution

    |

  17. Show that the following two A.P. is have 14 common terms 3,7,11,15...,...

    Text Solution

    |

  18. Show that there are 17 identical terms in the following two A.P. 2,5,8...

    Text Solution

    |

  19. Find the n th term and the sum of first n terms of thefollowing sequen...

    Text Solution

    |

  20. Solve |x^(2)+4x+3|+2x+5=0

    Text Solution

    |