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Comparing Quantities — MATHS STD 8 — Question

Gujarat BoardEnglish MediumSTD 8MATHSComparing Quantities1 Mark
Question
Four times a number is a _______ $\% $ increase in the number.
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Answer

Four times a number is a $3\%$ increase in the number.
Solution:
Let $x$ be the number. So, four times of $x$ is $Ax.$
Hence, $Ax$ is greater than $x$ by $4x – x = 3x$

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