Home
Class 11
MATHS
M and N are mid-point of the diagnols AC...

M and N are mid-point of the diagnols AC and BD respectivley of quadrilateral ABCD, then`bar(AB) + bar(AD)+bar(CB)+bar(CD)`=

A

`2 bar(MN)`

B

`2bar(NM)`

C

`4bar(MN)`

D

`4 bar(NM)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY DISTRIBUTIONS

    MARVEL PUBLICATION|Exercise MCQs|51 Videos

  • QUESTION PAPER 2017

    MARVEL PUBLICATION|Exercise QUESTION|50 Videos

Similar Questions

Explore conceptually related problems

If M and N are the mid-points of the diagonals AC and BD respectively of a quadrilateral ABCD,then the of vec AB+vec AD+vec CB+vec CD equals

If PQ are the mid points of diagonal AC and BD respectively of a quadrilateral ABCD ,then prove that vec AB+vec AD+vec CB+vec CD=4vec PQ

If ABCD is a square, then bar(AB) + 2 bar(BC) + 3 bar(CD) + 4 bar(DA) =

If AD , BE and CF are medians of DeltaABC , then bar(AD) + bar(BE) + bar(CF) =

If G is the centroid of Delta ABC, then bar(CA) + bar(CB) =

In a quadrilateral ABCD, bar(AC) bot bar(BD) and AB=AD. ABCD is a ________

If ABCD is a square then, 2bar(AB)+4bar(BC)+5bar(CD)+7bar(DA)=

If diagonals of a parallelogram ABCD intersect each other in M, then bar(OA) + bar(OB) + bar(OC) + bar(OD) =

MARVEL PUBLICATION-QUESTION PAPER 2016-QUESTION
  1. If A and B are feet of perpendiculars drawn from point Q (a,b,...

    Text Solution

    |

  2. IF bar a = hati + hatj +2 hatk , bar b = 2 hati - hatj +hatk an...

    Text Solution

    |

  3. int (0)^(pi //2)((root(n)(secx))/(root(n)(secx)+root(n)("cosec"x)))dx=

    Text Solution

    |

  4. The particular solution of the differential equation y(1+log x...

    Text Solution

    |

  5. M and N are mid-point of the diagnols AC and BD respectivley of quadri...

    Text Solution

    |

  6. IF sin x is the integerating factor (I.F ) of the linear diff...

    Text Solution

    |

  7. Which of the following equation does not represent a pair of li...

    Text Solution

    |

  8. Probability of guessing correctly atleast 7 out of 10 answers in a 'T...

    Text Solution

    |

  9. Principal solutions of the equation sin 2x + cos 2x =0 . Where ...

    Text Solution

    |

  10. If line joining points A and B having position vectors 6 bar a-4 bar b...

    Text Solution

    |

  11. If A=[(2,2),(-3,2)], B=[(0,-1),(1,0)] then (B^(-1)A^(-1))^(-1) is equa...

    Text Solution

    |

  12. If p: Every square is a rectangle q: Every rhombus is a kite...

    Text Solution

    |

  13. IF G (barg),H (barh)and p(barp) are centroid orthocenter and ci...

    Text Solution

    |

  14. Which of the following quantified statement is ture ?

    Text Solution

    |

  15. The general solution of the equation tan ^(2) x=1 is

    Text Solution

    |

  16. Direction rations of the line which is perpendicular to the line...

    Text Solution

    |

  17. If matrix A=[(1,2),(4,3)] such that AX =I then x=

    Text Solution

    |

  18. IF bar a = hati + hatj + hatk , bar b = 2 hati + lamda hatj +...

    Text Solution

    |

  19. If r.vX ~B(n =5,P=(1)/(3)) then P(2lt X lt 4)=

    Text Solution

    |

  20. The objective function Z=x(1)+x(2), subject to x(1) +x(2) le 10 ...

    Text Solution

    |