Study the information carefully to answer these questions:
In a team there are 240 members(males and females). Two-third of them are males. Fifteen per cent of males are graduates. Remaining males are non-graduates. Three-fourth of the females are graduates. Remaining females are non-graduates.
What is the difference between the number of females who are non-graduates and the number of males who are graduates?
What is the sum of the number of females who are graduates and the number of males who are non-graduates?
What is the ratio between the total number of males and the number of females who are non-graduates?
For the following questions answer them individually
Three friends J K and L jog around a circular stadium and complete one round in 12, 18 and 20 seconds respectively In how many minutes will all the three meet again at the starting point ?
The ratio of the present ages of a mother and daughter is 7:1 Four years ago the ratio of their ages was 19:1 what will be the mother’s age four years from now ?