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  3. 4th Class
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  5. Estimation

4th Class Mental Ability Estimation Question Bank Estimation

  • question_answer
    Estimate the product. Read each number to its greatest place value, then multiply \[9.8\times 43\]

    A) 242.4                           

    B) 421.4        

    C) 400                              

    D) None of these

    Correct Answer: C

    Solution :

    Round 9.8 to the nearest whole number Round 43 to the nearest ten \[9.8\times 43=?\] \[10\times 40=400.\]


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