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Railways Sample Paper RRB (Assistant Loco Pilot & Technician) Sample Test Paper-11

  • question_answer
    Rohit is 3 years older than Ravi who is twice as old as Dinesh. If the total of the ages of Rohit, Ravi and Dinesh be 33 years, then who old is Ravi?

    A)  7 years                        

    B)  8 years

    C)  9 years            

    D)       12 years

    Correct Answer: D

    Solution :

     Let Dinesh's age be \[x\] years. Then, Ravi's age \[=2x\] years. Rohit's age \[=(2x+3)\] years. \[(2x+3)+2x+x=33\] \[5x=30\] \[x=6.\] Hence, Ravi's age \[=2x=12\]years


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