MCQ Practice Mathematics 📖 If 18 pumps can raise 2170 tonnes of water in 10 days, working 7 hours a day ; in how many days will 16 pumps raise 1736 tonn... Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up This question appeared in BB Assistant Director Question Bank 2014 Question 181 PreviousIf 12 men work on a particular task, it takes them 4 days to complete it. On the other hand, 12 women can complete the same t... NextIf Rahim walks at 14 km/hr instead of 10 km/hr for a certain time, he would have walked 20 km more. If Rahim walks at a speed...