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5th Class Mental Ability Arithmetical Reasoning Question Bank Arithmetical Reasoning

  • question_answer
    When Rahul was born, his father was 32 years older than his brother and his mother was 25 years older than his sister. If Rahul's brother is 6 years older than him and his mother is 3 years younger than his father, how old was Rahul?s sister when he was born?

    A)  10 years         

    B)  7 years

    C)  14 years                     

    D)  20 years

    Correct Answer: A

    Solution :

          When Rahul was born, his brother's age = 6 yrs His father's age = (6 + 32) yrs = 38 yrs. His mother's age = (38 - 3) yrs =35 yrs His sister's age = (32 - 25) yrs = 10 yrs.


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