alleryఆరుగురు వ్యక్తులు ఒక వేదికను 12 రోజుల్లో నిర్మిస్తారు. దానిని 8 రోజుల్లో నిర్మించడానికి అవసరమైన వ్యక్తుల సంఖ్య
A8
B9
C12
D10
Answer & Solution
Correct answer: B. 9
మొత్తం 6 x 12 = 72 మ్యాన్-డేస్, మరియు 72/8 = 9 మంది వ్యక్తులు.
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