Subtraction of Decimals


 
 
Concept Explanation
 

Subtraction of Decimals

Subtraction of Decimal:

  • Write down the two decimals, one under the other, with the decimal points lined up.
  • Make the decimal numbers as like decimals.
  • Then subtract normally, remembering to put the decimal point in the answer.
  • Example: Subtract 0.03 from 1.1

    Solution: Make the decimals as like decimals: 1.1 becomes 1.10

    small 1.10 underline{0.03} 1.07

    Sample Questions
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    Question : 1

    Difference of 99.999 and 100 is

    Right Option : C
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    Explanation
    Question : 2

    Difference of 32 and 27.091 is

    Right Option : C
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    Explanation
    Question : 3

    The sum of two numbers is 31.021. If one of them is 11.56, then the other number is

    Right Option : A
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    Explanation
     
     


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