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D B Chettri

class7_maths_rational_numbers

Class XI - Angle and Arc lengths (Part-2)

Class XI - Angle and Arc lengths (Part-1)

60) class 12 maths Determinants | system of linear equations |

53)class 9 icse maths simultaneous equations | Ex 6A |

59)Class 10 ICSE mathematics | section and mid-point formula | Ex. 13A |

Ex3.5\2(i) class 10 CBSE maths | pair of linear equation | cross multiplication method |

Ex3.5\1(i,ii,iii,iv)) class 10 CBSE maths | pair of linear equation | cross multiplication method |

58)Class 10 ICSE mathematics | section and mid-point formula | Ex. 13A |

52)class 9 icse maths simultaneous equations | Ex 6A |

59) class 12 maths Determinants | system of linear equations |

58) class 12 maths Determinants | adjoint & invese of a squar matrix |

51)class 9 icse maths simultaneous equations | Ex 6A |

57)Class 10 ICSE mathematics | section and mid-point formula | Ex. 13A |

Ex3.4\2(v)) class 10 CBSE maths | pair of linear equation | elimination method |

57) class 12 maths Determinants | singular & nonsingular matrix | adjoint & invese of a squar matrix

Ex3.4\2(iv)) class 10 CBSE maths | pair of linear equation | elimination method |

56)Class 10 ICSE mathematics | section and mid-point formula | Ex. 13A |

50)class 9 icse maths factorisation | Ex 5E |

56) class 12 maths Determinants | Area of triangles and its application |

55)Class 10 ICSE mathematics | section and mid-point formula | Ex. 13A |

Ex3.4\2(iii)) class 10 CBSE maths | pair of linear equation | substitution method |

49)class 9 icse maths factorisation | Ex 5E |