allery20 ଲୋକ-ଘଣ୍ଟା ଆବଶ୍ୟକ କରୁଥିବା ଏକ କାର୍ଯ୍ୟ ସମାନ ଦକ୍ଷତା ଥିବା 5 ଜଣ ଲୋକଙ୍କ ଏକ ଦଳ ଦ୍ୱାରା ଶେଷ ହୁଏ
A2 ଘଣ୍ଟା
B10 ଘଣ୍ଟା
C5 ଘଣ୍ଟା
D4 ଘଣ୍ଟା
Answer & Solution
Correct answer: D. 4 ଘଣ୍ଟା
20 ଲୋକ-ଘଣ୍ଟାକୁ 5 ଜଣ ଶ୍ରମିକଙ୍କ ଦ୍ୱାରା ଭାଗ କଲେ 4 ଘଣ୍ଟା ମିଳେ।
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