Banking Sample Paper SBI Clerk Grade (Main) Sample Test Paper-3

  • question_answer
    The area of a rectangle is 360 sq. cms, which is equal to 90% of the area of a square. What is the side of the square?

    A)  20 cms.

    B)  15 cms.

    C)  40 cms.

    D)  25 cms.

    E)  None of these

    Correct Answer: A

    Solution :

     Quicker Approach Area of the Square \[\times \frac{90}{100}=360\] Area of the Square \[=\frac{360\times 100}{90}\] \[=400\,\,sq.\,\,cm.\] \[\therefore \]Side of the Square \[=\sqrt{400}=20cm.\]  


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