Class/Course - Competitive Exams (Graduation Based)

Subject - Quantitative Aptitude

Chapter - Chain Rule


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Q.1 2 men and 7 boys can do a piece of work in 14 days; 3 men and 8 boys can do the same in 11 days. Then, 8 men and 6 boys can do three times the amount of this work in :
  18 days
  21 days
  24 days
  30 days