allery72 च्या नेमा प्रमाण 18% व्याजाचेर कितलो वेळ दुप्पट करचो?
A4 वर्सां
B5 वर्सां
C3 वर्सां
D6 वर्सां
Answer & Solution
Correct answer: A. 4 वर्सां
72 / 18 = 4 वर्सां.
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