alleryP ଏବଂ Q ଏକାଠି ଗୋଟିଏ ଶେଡ୍ 6 ଦିନରେ ନିର୍ମାଣ କରନ୍ତି। P କୁ ଏକାକୀ 10 ଦିନ ଆବଶ୍ୟକ ହୁଏ। Q କୁ ଏକାକୀ ଆବଶ୍ୟକ ହେବ
A18 ଦିନ
B12 ଦିନ
C15 ଦିନ
D20 ଦିନ
Answer & Solution
Correct answer: C. 15 ଦିନ
Q ର ହାର ହେଉଛି 1/6 - 1/10 = 4/60 = 1/15, ତେଣୁ 15 ଦିନ।
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