P can complete 1/4 of a work in 10 days, Q can complete 40% of the same work in 145 days. R, complete 1/3 of the work in 13 days and S, 1/6 of the work in 7 days. Who will be able complete the work first ?
P can complete a work in 12 days working 8 hours a day. Q can complete the same work in 8 days working 10 hours a day. If both P and Q work together, working 8 hours a day, in how many days can they complete the work?
P is 6 times greater than Q then by what per cent is Q smaller than P?
P started a business with Rs. 45000 and another person Q joined after some period with Rs. 30000. Determine this period after R joined the business if the profit at the end of the year is divided in the ratio 2:1.
P, Q and R can do a piece of work in 24 days, 30 days and 40 days respectively. They start the work together but R leaves days before the completion of the work. In how many days is the work done?
P, Q and R enter into a contract for a piece of the work for тВ╣ 1100. P and Q together are supposed to do 7/22 of the work. How much does R get?
P, Q, R enter into a partnership. P initially invests 25 lakh & adds another 10 lakhs after one year. Q initially invests 35 lakh & withdrawal 10 lakh after 2 years and R invests Rs 30 Lakhs . In what ratio should the profit be divided at the end of 3 years?
Parineeti spends 3/11th part of her monthly salary on foodgrains and 28% on jewellery. She invests the remaining part of her salary in mutual fund and stock shares in the ratio 7 : 5, if her investment in mutual fund is Rs. 22176, what is her monthly salary ?
Pipe A can fill the tank in half the time in which Pipe B can fill the same tank. If both the pipes are open simultaneously .it takes 8 hour to fill the tank .In how many hours can A alone fill the tank?
Pipes A and B can fill a tank in 5 and 6 hours respectively. Pipe C can empty it in 12 hours. If all the three pipes are opened together, then the tank will be filled in: