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18 ആളുകള്‍ 36 ദിവസം കൊണ്ട് ചെയ്തു തീര്‍ക്കുന്ന ഒരു ജോലി 12 ആളുകള്‍ എത്ര ദിവസം കൊണ്ട് ചെയ്ത് തീര്‍ക്കും ?

A40

B72

C54

D28

Answer:

C. 54

Read Explanation:

M1D1 = M2D2 M1 = 18, M2 = 12, D1 = 36 M1D1 = M2D2 18 × 36 = 12 × D2 D2 = 54


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