alleryજો 12 પુરુષો એક કામ 15 દિવસમાં પૂરું કરી શકે છે, તો 20 પુરુષો તે કામ કેટલા દિવસમાં પૂરું કરશે?
A9 દિવસ
B10 દિવસ
C8 દિવસ
D12 દિવસ
Answer & Solution
Correct answer: A. 9 દિવસ
કુલ કામ 12 x 15 = 180 મેન-ડેઝ છે, અને 180/20 = 9 દિવસ થાય.
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