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दोन इश्ट एकठांय 8 दिसांनी एक हॉल निवळ करतात. तातूंतलो एकलोच 24 दीस घेता. दुसरो एकटोच घेता

A12 दीस
B14 दीस
C10 दीस
D16 दीस
Answer & Solution
Correct answer: A. 12 दीस
दुसर् याचो दर 1/8 - 1/24 = 2/24 = 1/12, म्हणल्यार 12 दीस.
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