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John, Jack, Joseph and Jordan participated in a running race. Only the winner finished the race in 10 minutes. Which two pieces of information can tell you who the winner was? (i) John finished the race in 16 minutes . (ii) Joseph finished the race earlier than Jack by 2 minutes. (iii) Jack finished the race later than Jordan by 4 minutes. (iv) Jordan finished the race earlier than John by 6 minutes. (v) John finished the race later than Joseph by minutes.
A work can be finished by 2 men in 7 days. The same work can be finished by three women in 4 days. The same work can be finished by 7 children in 3 days. Find the number of days taken to finish the entire work when 1 man, 1 woman and 1 child is working.
Fill in the blanks with the correct option: Three fourths of the work_____ finished.
A piece of work was finished by A, B and C together. A and B together finished 60% of the work and B and C together finished 70% of the work. Who among the three is most efficient?
A piece of work was finished by A, B and C together. A and B together finished 60% of the work and B and C together finished 70% of the work. Whoamong the three is most efficient?
Narendra can Finished a works in 100 days. Harshit can finished the same work in 120 days. Both worked together for 30 days and then Aditya joined them. They were able to finish the work in next 20 days. In how many days Aditya can finished the same work individually.
Three pipes x, y and z can fill a tank A can fill it in 4 minutes. Two pipes p and q are connected to tank B. how much time does it take for both tanks to run at the full capacity? Ratio of time taken to fill tank A by P and time taken by x to fill tank A is 2: 1 and ratio of time taken by Q to fill tank B and Z to fill tank A is 5: 3. Pipe P is 20% more efficient then pipe Q. and pipe Y takes 12 minutes to fill the tank. Capacity of tank B is 3/4 times of tank A. Note: Tank B is to be filled only after filling tank A. Valves of pipe p and q are closed once tank B is running at full capacity.
Five horses participated in a horse race. The black horse finished ahead of the brown horse, the chestnut-coloured horse finished ahead of the grey horse, and the white horse finished ahead of the black horse. If the brown horse finished ahead of the chestnut-coloured horse, which horse won the race?
A started a ,work and left after working for 2 days. Then B was called and he finished the work in 9 days. had A left the work after working for 3 days, B would have finished the remaining work in 6 days. In how many days can each of them, working alone, finish the whole work ?
Given below are two quantities named 1 and 2. Based on the given information, you have to determine the relationship between the two quantities. You should use the given data and your knowledge of Mathematics to choose between the possible answers. Quantity 1: P and Q can do a work in 6 days and Q and R can do a work in 60/7 days and P and R can do a work in 20/3 days. If Q and R work for first 2 days and left the work. Find the total time taken by P to complete the remaining work. Quantity 2: A and B can do a work in 8/3 days, B and C can do the same work in 3 days and A and C can do the same work in 24/5 days. In what time C alone can complete the work?