alleryએક કાર્ય માટે 240 માનવ-કલાકની જરૂર છે. દરરોજ 8 કલાક કામ કરીને, કેટલા કામદારો તેને 5 દિવસમાં પૂરું કરશે?
A6
B8
C5
D4
Answer & Solution
Correct answer: A. 6
દરેક કામદાર 8 x 5 = 40 કલાક આપે છે, તેથી 240/40 = 6 કામદારો.
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