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Banking Sample Paper SBI PO (Main) Sample Test Paper-8

  • question_answer
    Direction: Study the graph carefully to answer the question that follow:
    Number of people in different apartments and the ratio of males to females
    Apartment Ratio
    A 2:1
    B 8 :7
    C 3 :4
    D 6 :5
    E 3 .2
    F 2 :3
    What is the total numbers of males 'living in all apartments together?

    A)  1120                           

    B)  1200        

    C)  1350                           

    D)  1290        

    E)  1410

    Correct Answer: D

    Solution :

     Total number of males living in all apartments together \[=300\times \frac{2}{3}\times \frac{8}{15}+350\times \frac{3}{7}\] \[+550\times \frac{6}{11}+500\times \frac{3}{5}+250\times \frac{2}{5}\] \[=200+240+150+300+300+100=1290\]


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