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NTSE Sample Paper NTSE MAT Practice Test-6

  • question_answer
    The age of the father is twice that of the elder son. Ten years hence, the age of the father will be three times that of his younger son. If the difference of ages of two sons is 15 years, the age of the father is :

    A) 50 years                      

    B) 55 years

    C) 60 years                      

    D) 70 years

    Correct Answer: A

    Solution :

    Age of elder and younger son be x and \[x-15\] \[\Rightarrow 2x+10=3\left( x-15+10 \right)\]given\[x=25.\] \[\therefore \] Father's age \[=\text{ }2x=50\]yrs.


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