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वर्सुकी संयुगीकरणा खाला 2 वर्सांनी 2,500 रुपया 3,600 मेरेन वाडटा. दर?

A44%
B22%
C20%
D10%
Answer & Solution
Correct answer: C. 20%
3600/2500 = 1.44 = 1.2 वर्ग, देखून 20 टक्के.
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