alleryএবছৰত লাভ 15 লাখৰ পৰা 9 লাখলৈ হ্ৰাস পালে। হ্ৰাসৰ শতাংশ কিমান?
A30 শতাংশ
B35 শতাংশ
C40 শতাংশ
D60 শতাংশ
Answer & Solution
Correct answer: C. 40 শতাংশ
15-ৰ ভিত্তিত 6 হ্ৰাস পোৱাৰ মান হ'ল 0.4, যিটো হ'ল 40 শতাংশ।
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