alleryKiran, Lata ଙ୍କ ଠାରୁ ତିନି ଗୁଣ ଦକ୍ଷ, ଯାହାଙ୍କୁ ଏକାକୀ 60 ଦିନ ଆବଶ୍ୟକ ହୁଏ। ଦୁଇଜଣଙ୍କୁ ଏକାଠି ଆବଶ୍ୟକ ହେବ
A18 ଦିନ
B12 ଦିନ
C15 ଦିନ
D20 ଦିନ
Answer & Solution
Correct answer: C. 15 ଦିନ
Lata ଦୈନିକ 1/60 ଏବଂ Kiran 3/60 ଅଂଶ କରନ୍ତି, ମୋଟ 4/60 = 1/15, ତେଣୁ 15 ଦିନ।
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