alleryબાર પુરુષો એક કામ 20 દિવસમાં પૂરું કરી શકતા હતા. 5 દિવસ પછી, 6 પુરુષો કામ છોડી દે છે. બાકીનું કામ પૂરું થવામાં લાગશે:
A40 દિવસ
B25 દિવસ
C30 દિવસ
D20 દિવસ
Answer & Solution
Correct answer: C. 30 દિવસ
બાકી રહેલું કામ 12 x 15 = 180 પુરુષ-દિવસ છે, અને 6 પુરુષોને 180/6 = 30 દિવસની જરૂર પડે છે.
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