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The Difference Between a Number and One- Fourth of Itself is 24, Find the Number. - Mathematics

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Question

The difference between a number and one- fourth of itself is 24, find the number.

Sum

Solution

Let the number = x

According to the condition

`"x" - 1/4"x" = 24`

`=> ("4x - x")/"x" = 24`

`=> "3x"/4 = 24`

`=> "x" = 24xx4/3`

`=> "x" = 8 xx 4`

⇒ x = 32

∴ Number = 32

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Simple Linear Equations in One Variable
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Chapter 12: Simple Linear Equations (Including Word Problems) - Exercise 12 (D)

APPEARS IN

Selina Concise Mathematics [English] Class 7 ICSE
Chapter 12 Simple Linear Equations (Including Word Problems)
Exercise 12 (D) | Q 5

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