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

  • question_answer
    The difference between (4 tens 12 tenths and 25 hundredths) and (3 tens 14 tenths and 45 thousandths) is

    A)  10.05                          

    B)  10.005

    C)         10.5                

    D)         15.005            

    Correct Answer: B

    Solution :

    4 tens 12 tenths and 25 hundredths \[=4\,\times 10+\frac{12}{10}+\frac{25}{100}=40\_1.2+0.25=41.45\] 3 tens 14 tenths and 45 thousandths \[=3\times 10+\frac{14}{10}+\frac{45}{1000}\] \[=30+1.4+0.045=31.445\] Required difference \[=41.45-31.445=10.005\]


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