Home
Class 12
MATHS
The number of all possible matrices of o...

The number of all possible matrices of order `3 xx 3` with each entry 0 or 1 is: a)27 B)18 C)81 D)512

A

27

B

18

C

81

D

512

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • LINEAR PROGRAMMING

    V PUBLICATION|Exercise QUESTION BANK|39 Videos
  • PROBABILITY

    V PUBLICATION|Exercise QUESTION BANK|132 Videos

Similar Questions

Explore conceptually related problems

The number of all possible 2xx2 matrices with entries 0 or 1 is

The number of 3 x 3 matrices with entries - 1 and 1 is a) 2^(-4) b) 2^(5) c) 2^(6) d) 2^(8)

Let A be square matrix of order 3 . If |A|=2 , then the value of |A| |adj A| is a)8 b)-8 c)-1 d)32

If A is a square matrix of order 3, then value of |(A - A^(T))^(2005) | is equal to A)1 B)3 C)-1 D)0

The number of binary operations that can be defined on the set A = {a, b, c} is : a) 3^(3) b) 3^(4) c) 3^(9) d) 9^(3)

Given A and B are square matrices of order 2 such that absA=-1 , absB=3 . Find abs(3AB) .

The number of real roots of the equation |x|^(2) - 3|x| + 2 = 0 is a)1 b)2 c)3 d)4

Choose the correct answer. For all real values of x , the minimum value of (1-x+x^2)/(1+x+x^2) is a)0 b)1 c)3 d)1/3

If A and B are matrices of order 3 such that abs[A]=-1 , abs[B]=3 ,then abs[3AB] is

V PUBLICATION-MATRICES-QUESTION BANK
  1. A=[aij](mxxn) is a square matrix, if a) m=n b) m>n c) m< n d) none o...

    Text Solution

    |

  2. Which of the given values of x and y make the following pair of matric...

    Text Solution

    |

  3. The number of all possible matrices of order 3 xx 3 with each entry 0 ...

    Text Solution

    |

  4. Given A=[[sqrt3 , 1 , -1], [2 , 3 , 0]]and B=[[[2 , sqrt5 , 1,]] , [[...

    Text Solution

    |

  5. If A=[[1 , 2, 3],[ 2, 3 , 1]] and B=[[3, -1, 3],[ -1, 0, 2]], ...

    Text Solution

    |

  6. If A=[[8 ,0], [ 4 , -2],[ 3 , 6]] and B=[[2 , -2], [ 4 ,2], [ -5 , ...

    Text Solution

    |

  7. Find X and Y, if X+Y=[[5 , 2],[ 0, 9]] and X-Y=[[3, 6],[ 0 , -1]]

    Text Solution

    |

  8. Find the values of x and y from the following equation: 2[[x , 5], [7 ...

    Text Solution

    |

  9. Find A B, if A=[[6, 9],[ 2 , 3]] and B=[[2, 6 ,0 ],[ 7,9,8]]

    Text Solution

    |

  10. If A=[[1 ,-2 , 3],[ -4, 2 ,5]]and B=[[2 , 3],[ 4, 5], [2 , 1]], the...

    Text Solution

    |

  11. Find A B, if A=[[0, -1],[ 0 , 2]]and B=[[3 , 5],[ 0, 0]]

    Text Solution

    |

  12. A=[[0 , 6 , 7 ],[ -6, 0 , 8 ],[ 7, -8, 0]], B=[[0, 1 ,1],[ 1 , 0...

    Text Solution

    |

  13. If A=[[1 , 2 , 3],[ 3, -2 , 1],[ 4, 2 , 1]], then show that A^3-23...

    Text Solution

    |

  14. Let A=[[2 , 4 ],[ 3, 2]], B=[[1, 3] ,[ -2 , 5]], C=[[-2 , 5 ],[ 3, ...

    Text Solution

    |

  15. Compute the following: i)[[a, b],[ -b, a]]+[[a, b],[ b , a]]. i...

    Text Solution

    |

  16. Compute the indicated products. i) [[a , b],[ -b , a]] [[a, -b],[ b...

    Text Solution

    |

  17. If A =[[1, 2, -3],[ 5, 0, 2],[ 1, -1, 1]], B=[[3, -1, 2],[ ...

    Text Solution

    |

  18. If A=[[2/3, 1,5/3],[1/3, 2/3, 4/3],[7/3, 2, 2/3]] and B=[[2/5, 3/5, 1]...

    Text Solution

    |

  19. Simplify costheta[[costheta, sin theta],[-sintheta, costheta]]+sinthet...

    Text Solution

    |

  20. Find X and Y, if i) X+Y=[[7, 0],[ 2, 5]] and X-Y=[[3 , 0],[ 0 , 3...

    Text Solution

    |