Q1. One type of liquid contains 20 percent of milk and second type of liquid contains 40 percent milk If 4 part of the first and 6 part of the second are mix then what is the percent of water in the mixture

Q2. Population of a colony of mosquitoes is increasing by 20 per day If the population on Monday was 3000 on which day of that week the population would be 5184

Q3. A boy has enough money to buy 20 exercise books If each book cost 25 paise less he could buy two more books and still have 70 paise left How much money had he originally

Q4. In an election between two candidates 65 of the voters cast their votes out of which 3 of the votes were decided to be invalid A candidate got 81965 votes which are 65 of the total valid votes What is the total number of votes enrolled in that election

Q5. If the percentage of female dancers is further increased by 50 and the percentage of dentists is decreased by 10 what is the current ratio between the female dancers to the male dentists