Chain Rule – Aptitude MCQ Questions – 04 Posted on July 8, 2020July 8, 2020 by admin Question 13 pumps , working 8 hours a day, can empty a tank in 2 days. How many hours a day must 4 pumps work to empty the tank in 1 day ? A. 9 B. 10 C. 11 D. 12 Question 2If 5 workers can collect 60 kg wheat in 3 days, how many kilograms of wheat will 8 workers collect in 5 days ? A. 80 kg B. 100 kg C. 120 kg D. 160 kg Question 33 men or 6 women can do a piece of work in 20 days. In how days will 12 men and 8 women do the same work ? A. 3*1/2 days B. 3*3/4 days C. 4 days D. 5 days Question 44 persons can prepare an admission list in 8 days working 7 hours a day. If 3 persons join them so as to complete the work in 4 days, they need to work per day for ? A. 6 hours B. 8 hours C. 10 hours D. 12 hours Question 55 persons can prepare an admission list in 8 days working 7 hours a day. If 2 persons join them so as to complete the work in 4 days, they need to work per day for ? A. 8 hours B. 9 hours C. 10 hours D. 12 hours Question 6If 5 men or 7 women can earn Rs. 5250 per day, how much would 7 men and 13 women earn per day ? A. Rs. 11600 B. Rs. 11700 C. Rs. 16100 D. Rs. 17100 Question 750 people consume 350 kg of rice in 30 days. In how many days will 35 people consume 50 kg of rice ? A. 2 days B. 3 days C. 5 days D. 7 days E. None of these Question 830 labourers working 7 hours a day can finish a piece of work in 18 days. If the labourers work 6 hours a day, then the number of labourers to finish the same piece of work in 30 days, will be ? A. 15 B. 21 C. 22 D. 25 Question 9 49 pumps can empty a reservoir in 6*1/2 days, working 8 hours a day. If 196 pumps are used for 5 hours each day, then the same work will be complete in ? A. 2 days B. 2*1/2 days C. 2*3/5 days D. 3 days Question 10Working 8 hours a day, 12 men can do a work in 30 days. Working 4 hours a day, 18 men can do work in ? A. 30 days B. 40 days C. 45 days D. 50 days