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5th Class Mathematics Decimals and Fractions Question Bank Fractions and Decimals

  • question_answer
    Find the product of 5 and the difference between 328 tenths and 4587 thousandths. Round off your answer to 1 decimal place.

    A)  146.9                          

    B)  141.1  

    C)         139.2              

    D)         140.2

    Correct Answer: B

    Solution :

    The difference between 328 tenths and 4587 thousandths \[=\text{ }32.8-4,587\]                                   \[=\text{ }28.213\] Now, product of 5 and 28.213 \[=28.213\times 5\text{ }=141.065\] On rounding off 141,065 to 1 decimal place, we get \[141.1\]


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