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Percent and Percentage — MATHS STD 7 — Question

ICSE BoardEnglish MediumSTD 7MATHSPercent and Percentage2 Marks
Question
Increase: 1000 by 3.5%
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Answer


$ \begin{aligned} & \text { Increase on } 1000 \text { by } 3.5 \%=1000 \times \frac{3.5}{100} \\ & =1000 \times \frac{35}{10 \times 100}=35 \end{aligned} $
$\therefore$ increased number $=1000+35=1035$

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