allery18 ദിവസങ്ങൾക്കുള്ളിൽ ഇരുപത് പുരുഷന്മാർക്ക് ഒരു റോഡ് നിർമ്മിക്കാൻ കഴിയും. 12 ദിവസങ്ങൾക്കുള്ളിൽ അത് പൂർത്തിയാക്കാൻ, ആവശ്യമായ പുരുഷന്മാരുടെ എണ്ണം
A24
B36
C27
D30
Answer & Solution
Correct answer: D. 30
റോഡിന് 20 x 18 = 360 മനുഷ്യദിനങ്ങളും, 360/12 = 30 പുരുഷന്മാരും ആവശ്യമാണ്.
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