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NTSE Sample Paper NTSE SAT Practice Test-13

  • question_answer
    In a right angled triangle, right angled at A, AD = 6 cm;-BD = 4 cm, the length DC is

    A) 12                                

    B) 9

    C) 8                                 

    D) 10

    Correct Answer: B

    Solution :

    [b] \[A{{D}^{2}}BD\,\,\times \,\,DC\] \[\Rightarrow DC\text{ =}\,{{6}^{2}}\div 4=9.\]


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