Home
Class 12
MATHS
Two matrices are equal if they have same...

Two matrices are equal if they have same number of rows and same number of columns .

Promotional Banner

Topper's Solved these Questions

  • MATRICES

    PRADEEP PUBLICATION|Exercise EXERCISE|335 Videos

  • LINEAR PROGRAMMING

    PRADEEP PUBLICATION|Exercise EXERCISE|135 Videos

  • MODEL PAPER (1)

    PRADEEP PUBLICATION|Exercise EXERCISE|35 Videos

Similar Questions

Explore conceptually related problems

A gardener has 1300 plants.He wants to plant these in such a way that the number of rows and the number of columns remain same .Find the minimum number of plants he needs more for this.

A gardener has 1000 plants. He wants to plant these in such a way that the number of rows and the number of columns remain same. Find the minimum number of plants he needs more for this.

An army contingent of 616 members is to march behind an army band of 32members in a parade. The two groups are to march in the same number of columns. What is the maximum number of columns in which they can march ?

If (AB)=B'A' , where A and B are not square matrices, then number of rows in A is equal to number of column in B and number of columns in A is equal to number of rows in B .

There are 2401 students in a school. P.T. teacher wants them to stand in rows and columns such that the number of rows is equal to the number of columns. Find the number of rows.

There are 500 children in a school. For a P.T. drill they have to stand in such a manner that the number of rows is equal to number of columns. How many children would be left out in this arrangement.

2025 plants are to be planted in a garden in such a way that each row contains as many plants as the number of rows. Find the number of rows and the number of plants in each row.

Fill in the blanks: A matrix, in which number of rows is equal to number of columns, is called a ………….. Matrix.

Which of the following statements are true or false? Two decimals can be subtracted only if they have same number of decimal places.

PRADEEP PUBLICATION-MATRICES-EXERCISE
  1. Matrix subtraction is associative

    Text Solution

    |

  2. If two matrices A and B are of the same order, then 2A+B=B+2A .

    Text Solution

    |

  3. Two matrices are equal if they have same number of rows and same numbe...

    Text Solution

    |

  4. True or False statements : Two matrices are said to be comparable if...

    Text Solution

    |

  5. Matrix multiplication is commutative .

    Text Solution

    |

  6. True or False statements : If A and B are non-zero square matrices o...

    Text Solution

    |

  7. If matrix AB=O, then A=O or B=O or both A and B are null matrices .

    Text Solution

    |

  8. True or False statements : If A,B,C are three matrices such that bot...

    Text Solution

    |

  9. True or False statements : Matrix multiplication is associative.

    Text Solution

    |

  10. True or False statements : A square matrix in which every element is...

    Text Solution

    |

  11. True or False statements : In an identity matrix, every non-diagonal...

    Text Solution

    |

  12. True or False statements : In an diagonal matrix, every non-diagonal...

    Text Solution

    |

  13. True or False statements : In a scalar matrix, all the non-diagonal ...

    Text Solution

    |

  14. True or False statements : Transpose of a column matrix is a column ...

    Text Solution

    |

  15. True or False statements : Transpose of a row matrix is a column mat...

    Text Solution

    |

  16. If A, B and C are square matrices of same order, then AB=AC always imp...

    Text Solution

    |

  17. True or False statements : For a non-singular matrix A, (A')^-1 = (A...

    Text Solution

    |

  18. If A and B are symmetric matrices of same order then AB + BA is a :

    Text Solution

    |

  19. True or False statements : If A is any matrix, then AA' is always a ...

    Text Solution

    |

  20. True or False statements : If A is any matrix, then AA' is always a ...

    Text Solution

    |