Which of the following equations is correct representation of following statement.
"One fifth of a number is 10 less than the number."
A
x5=x−10
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B
x=x5−10
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C
x+10=x5
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D
None of the above
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Solution
The correct option is Ax5=x−10 Let number be x
One fifth of the number is equal to x5According to quesion,
One fifth of a number is 10 less than the number.
Hence, x5=x−10