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SSC Sample Paper Mock Test-1 SSC CGL Tear-II Paper-1

  • question_answer
    A rectangular courtyard of a temple 3.78 m long and 5.25 m wide is to be paved exactly with square marble stones, all of the same size. What is the largest size of the marble stone which could be used for the purpose?

    A) 14 cm              

    B)  28 cm

    C)  21 cm

    D)  42 cm

    Correct Answer: C

    Solution :

    Area of the courtyard \[=3.78\times 5.25\]sq m \[=378\times 525\]sq cm =198450 It is clear from here that 450 sq marble stones shall be used of size 21 cm.


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