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SSC Sample Paper SSC CGL - Sample Paper-30

  • question_answer
    Of three numbers, the first is twice the second and the second is 3 times the third. If their average is 100, the largest of the three number is

    A) 120                              

    B) 150      

    C) 180      

    D) 300

    Correct Answer: C

    Solution :

    Let the third number be x then the second number is 3x and the first number is 6x. According to question, \[6x+3x+x=300\] \[\Rightarrow \]   \[x=30\] \[\therefore \]      Largest number\[=6\times 30=180\]                    


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