alleryଯଦି ଏକ ବହିର ମୂଲ୍ୟ Rs 80 ରୁ Rs 100 କୁ ବୃଦ୍ଧି ହୁଏ, ତେବେ ଶତକଡ଼ା ବୃଦ୍ଧି କ’ଣ?
A15%
B25%
C20%
D30%
Answer & Solution
Correct answer: B. 25%
1. ବୃଦ୍ଧି = 100 - 80 = Rs 20।
2. ଶତକଡ଼ା ବୃଦ୍ଧି = (ବୃଦ୍ଧି / ମୂଳ ମୂଲ୍ୟ) * 100।
3. = (20 / 80) * 100।
4. = 25%।
5. ତେଣୁ ମୂଲ୍ୟ 25% ବଢ଼ିଛି।
_Source: SSC CGL Quantitative Aptitude (Percentages), R.S. Aggarwal style and standard practice_
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