alleryA, B ଏବଂ C ଏକାଠି 4 ଦିନରେ ଶେଷ କରନ୍ତି; A ଏବଂ B ଙ୍କୁ ଏକାଠି 6 ଦିନ ଆବଶ୍ୟକ ହୁଏ। C କୁ ଏକାକୀ ଆବଶ୍ୟକ ହେବ
A8 ଦିନ
B12 ଦିନ
C10 ଦିନ
D24 ଦିନ
Answer & Solution
Correct answer: B. 12 ଦିନ
ଦୈନିକ C ର ହାର ହେଉଛି 1/4 - 1/6 = 2/24 = 1/12, ତେଣୁ 12 ଦିନ।
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