alleryଦୈନିକ 8 ଘଣ୍ଟା କାମ କରି ଦଶ ଜଣ ପୁରୁଷ 18 ଦିନରେ ଏକ କାନ୍ଥ ନିର୍ମାଣ କରନ୍ତି। ଦୈନିକ 6 ଘଣ୍ଟା ହିସାବରେ ବାର ଜଣ ପୁରୁଷଙ୍କୁ ଆବଶ୍ୟକ ହେବ
A18 ଦିନ
B24 ଦିନ
C15 ଦିନ
D20 ଦିନ
Answer & Solution
Correct answer: D. 20 ଦିନ
କାନ୍ଥଟି ହେଉଛି 10 x 8 x 18 = 1440 man-hours, ଏବଂ ଦୈନିକ 12 x 6 = 72 ହିସାବରେ 20 ଦିନ ମିଳେ।
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