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NTSE Sample Paper NTSE SAT Practice Test-13

  • question_answer
    The sum of three numbers is 136. If the ratio between the first and second be 2 : 3 and that between second and third is 5 : 3, then the second number is

    A) 40                                

    B) 48

    C) 60        

    D) 72

    Correct Answer: C

    Solution :

    [c] A : B - 2 : 3 and B : C = 5 : 3 \[\therefore A:B:C=10:15:9.\] \[\Rightarrow \] Second number is \[\frac{15}{34}\times 136\text{ }=60\]                


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