Home
Class 12
MATHS
Let pdenote the proposition "Sunset in E...

Let pdenote the proposition "Sunset in East" and qbe the proposition "`2+7=8`", then the symbol `q to p`, means

A

If `2+7+8` then Sun sets in East

B

If `2+7=8` then Sun sets in East

C

If `2+7 ne 8` and Sun does not set in East

D

If `2+7 = 8` and Sun does not set in East

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MATHEMATICAL INDUCTION AND SUMMATION OF SERIES

    HIMALAYA PUBLICATION|Exercise Question Bank|91 Videos

  • MATRICES AND DETERMINANTS

    HIMALAYA PUBLICATION|Exercise QUESTION BANK|367 Videos

Similar Questions

Explore conceptually related problems

Let p be the proposition "Delhi is in Karnataka" and q be the proposition "Mumbai is in M.P." The symbol p to (~q) means

Let p be the proposition "mathematics is interesting" and q be the proposition "mathematics is difficult' then the symbol of p ^^ q means

Let p be the proposition. Mathematics is interesting and let q be the proposition mathematics is difficult, then the symbol p nn q means

The inverse of the proposition (p ^^ ~q) to r is

If pdenotes " congruent triangles are ~ilar" and qdenotes " the grass is green" then symbol p ^^~q means

The inverse of the proposition (p ^^ ~q) rarr r is

Which of the following is true for the proposition p and q?

p and q are two propositions. Then the contrapositive of the implication p rarr q is

The proposition p ^^ ~ (q vv r) is known to true, then the truth values of p, q, r respectively

HIMALAYA PUBLICATION-MATHEMATICAL REASONING-Question Bank
  1. If pdenotes " congruent triangles are ~ilar" and qdenotes " the grass ...

    Text Solution

    |

  2. Let p be the proposition "Delhi is in Karnataka" and q be the proposit...

    Text Solution

    |

  3. Let pdenote the proposition "Sunset in East" and qbe the proposition "...

    Text Solution

    |

  4. Let p:Suraj passes in Mathematics. q: Prof X resigns from the job. r :...

    Text Solution

    |

  5. Let p: 32 is a multiple of 8. q: 17 is a prime number. r : 3 + 7 = 11....

    Text Solution

    |

  6. Let p: 2 + 3 = 5, q = sqrt 2 is irrational. The symbolic form of the s...

    Text Solution

    |

  7. Let p: Banglore is the capital fo Maharastra q: Paris is in England r:...

    Text Solution

    |

  8. Let p : 3 + 4 =7, q : 4 is a prime integer. The symbolic form of the s...

    Text Solution

    |

  9. The statement, (a . b =0) to ( a = 0 or b = 0) where a and b are real ...

    Text Solution

    |

  10. If a function f(x) is differentiable at x = c prove that it is contin...

    Text Solution

    |

  11. The proposition (p ^^ q) to (r vv~ s) is known to be false. Then the...

    Text Solution

    |

  12. The proposition p ^^ ~ (q vv r) is known to true, then the truth valu...

    Text Solution

    |

  13. The proposition (p ^^ ~q) ^^~ r is given to be true statement. Then t...

    Text Solution

    |

  14. The proposition p vv ~(q ^^ r) is given to be false, then the truth v...

    Text Solution

    |

  15. If p to (~p vv q) is given to be a false statement then the truth va...

    Text Solution

    |

  16. If p, q, and r are proposition with truth values F, T and F respective...

    Text Solution

    |

  17. " If x - 2 = 3 and y = -2 then 2x + y = 3" The contrapositive of thi...

    Text Solution

    |

  18. The inverse of the proposition "If two numbers are not equal then thei...

    Text Solution

    |

  19. The inverse of the statement " If an integer is greater than 3 and les...

    Text Solution

    |

  20. The inverse of the conditional " If x in(A uu B) then x in A or x in B...

    Text Solution

    |