alleryचावल अपने वजन का 2/5 खो देता है, फिर बाकी का 1/3; 12 kg रहता है; प्रारंभिक वजन?
A30 kg
B24 kg
C20 kg
D36 kg
Answer & Solution
Correct answer: A. 30 kg
बरकरार अंश 3/5 × 2/3 = 2/5 है, इसलिए प्रारंभिक वजन 12 ÷ (2/5) = 30 kg था।
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