3rd Class Mathematics Fun With Number Question Bank Fun with Numbers

  • question_answer

    Directions: Consider the following scenario answer the question 26-30:     In a family, there are 6 people i.e. grandfather, grandmother, father, mother, a boy and a girl, he age of the boy is 2 years. The girl is 3 years older than boy. Father's age is seven times the age of girl. Mother is three years younger than father. Grandfather's age is thirty times the age of boy and grandmother is eleven times the age of girl.

    The age of grandmother is ____.                                      

    A) 50                   

    B)          55           

    C) 60                   

    D)          65      

    Correct Answer: B

    Solution :

        Age of girl = 3 years more than boy (2) = 3 + 2 = 5 years. Grandmother's age = 11 times girl's age = 11 x 5 = 55 years.


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