Home
Class 12
MATHS
Three schools A, B and C organised a mel...

Three schools A, B and C organised a mela for collecting funds for helping the rehabilitation of flood victims. They sold hand made fans, mats and plates form recylced material at a cost of Rs. 25, Rs. 100 and Rs 50 each. The number of articles sold are given below:
Find the funds collected by each school separately by selling the above articles. Also find the total funds collected for the purpose.

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

Meenu bought two fans for Rs 1200 each. She sold one at a loss of 5% and the other at a profit of 10%. Find the selling price of each. Also find out the total profit or loss.

The cost of flooring at Rs. 25 per sq. m is Rs. 750. If the length of the room is 6 m. Find the breadth of the room.

The total cost of 4 bats and 2 balls is Rs 1800. If bat costs Rs 300 more than the ball, find the cost of each bat and each ball.

Deveshi has a total of Rs 590 as currency notes in the denominations of Rs 50, Rs 20 and Rs 10. The ratio of the number of Rs 50 notes and Rs 20 notes is 3:5. If she has a total of 25 notes, how many notes of each denomination she has?

Cost of 7 pens and 8 pencils is Rs 87 and cost of 6 pens and 4 pencils is Rs 66. write linear equations representing the above data. Also, find the cost of 1 pen and 1 pencil.

The cost of an article was Rs 15,500. Rs 450 were spent on its repairs. If it is sold for a profit of 15%, find the selling price of the article.

PRADEEP PUBLICATION-MATRICES-EXERCISE
  1. Three schools A, B and C organised a mela for collecting funds for hel...

    Text Solution

    |

  2. IF a matrix has 12 elements, what are the possible orders it has 7 ele...

    Text Solution

    |

  3. Give an examples of a matrix which is a row as well as a column matrix...

    Text Solution

    |

  4. Give an example of a matrix which is a scalar matrix which is not a un...

    Text Solution

    |

  5. Give an example of a matrix which is a diagonal matrix which is not a ...

    Text Solution

    |

  6. Classify the following matries: [ 1 + I - 3 sqrt2 i]

    Text Solution

    |

  7. Classify the following matries: [(sqrt2, 0),(sqrt3,2)]

    Text Solution

    |

  8. Classify the following matries: [(2,0,3,5),(0,1,-1,2)]

    Text Solution

    |

  9. Classify the following matries: [(-2,0),(0,1)]

    Text Solution

    |

  10. Classify the following matries: [(0,2,2),(2,0,2),(2,2,0)]

    Text Solution

    |

  11. Classify the following matries: [(4,0,0,0),(0,4,0,0),(0,0,4,0),(0,0,...

    Text Solution

    |

  12. Classify the following matries: [(1,0,0,0),(0,1,0,0),(0,0,1,0),(0,0,...

    Text Solution

    |

  13. Classify the following matries: [(2-i),(-3),(0),(6)]

    Text Solution

    |

  14. Construct a 2 x 3 matrix A = [a(ij)] for which a(ij) = i + j

    Text Solution

    |

  15. Construct a 2 xx 3 matrix A = [a(ij)](2 xx 3) for which a(ij) = i - j

    Text Solution

    |

  16. Construct a 2 xx 3 matrix A = [a(if)] for which a(ij) = i/j

    Text Solution

    |

  17. Construct a 3 xx 5 matrix B = [b(ij)] such that b(ij) = i + j

    Text Solution

    |

  18. Construct a 3 xx 5 matrix B = [b(ij)] such that b(ij) = i - j

    Text Solution

    |

  19. Construct a 3 xx 5 matrix B = [b(ij)] such that b(ij) = = ij

    Text Solution

    |

  20. Construct a 3 xx 5 matrix B = [b(ij)] such that b(ij) = = i/j

    Text Solution

    |

  21. If [(x-y, z),(2x-y, w)] = [(-1,4),(0,5)], find x , y , z and w.

    Text Solution

    |