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4th Class Mental Ability Arithmetical Reasoning Question Bank Arithmetical Reasoning

  • question_answer
    When Rahul 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 \[=\left( 6+32 \right)\]yrs = 38 yrs. His mother's age \[=\left( 38-3 \right)\]yrs = 35 yrs His sister's age \[=\left( 32-25 \right)\]yrs = 10 yrs.


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