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आठ कामगारांनी दरेकल्यान एका कामाचेर 9 वरां घालीं. सगळ्यांत घालून दिल्ले मनीस-तास आसात

A64
B17
C72
D81
Answer & Solution
Correct answer: C. 72
मनीस-तास म्हळ्यार कामगारांक तास, देखून 8 x 9 = 72.
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