UPSKILL MATH PLUS

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1. Three times a number is \(200 \%\) increase in the number, then one-third of the same number is \(200 \%\) decrease in the number.
 
2. Number of students appearing for class \(X\) CBSE examination increases from \(91422\) in \(1999–2000\) to \(116054\) in \(2008–09\). Increase in the number of students appeared is approximately \(27 \%\).