alleryA, B, C എന്നിവയ്ക്ക് 30, 20, 60 ദിവസങ്ങൾക്കുള്ളിൽ ഒരു ജോലി പൂർത്തിയാക്കാൻ കഴിയും. മൂന്ന് ജോലികളും ഒരുമിച്ച്
A12 ദിവസങ്ങൾ
B8 ദിവസങ്ങൾ
C10 ദിവസങ്ങൾ
D15 ദിവസങ്ങൾ
Answer & Solution
Correct answer: C. 10 ദിവസങ്ങൾ
ദിവസേനയുള്ള ജോലി (2 + 3 + 1)/60 = 6/60 = 1/10 ആണ്, അതിനാൽ 10 ദിവസങ്ങൾ.
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