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ஒரு மதிப்பு 80-லிருந்து 100 ஆக உயர்கிறது. அதன் சதவீத அதிகரிப்பு என்ன?

A20%
B125%
C30%
D25%
Answer & Solution
Correct answer: D. 25%
80 என்ற அடிப்படையின் மீது ஏற்பட்ட அதிகரிப்பு 20 ஆகும், இது 25% ஆகும்.
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