যদি কিতাপ এখনৰ দাম Rs 80ৰ পৰা Rs 100লৈ বৃদ্ধি হয়, তেন্তে শতাংশ বৃদ্ধি কিমান হ’ব?
A15%
B25%
C20%
D30%
Answer & Solution
Correct answer: B. 25%
1।
বৃদ্ধি = 100 - 80 = Rs 20 টকা।
2।
শতাংশ বৃদ্ধি = (বৃদ্ধি / মূল মূল্য) * 100।
3।
= (20 / 80) * 100।
4।
= 25%।
5।
গতিকে দাম 25% বাঢ়িল।
_উৎস: SSC CGL পৰিমাণগত যোগ্যতা (শতাংশ), R.S.
আগৰৱাল শৈলী আৰু মানক অনুশীলন_
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