1. Marie was playing a dart game and she attempted 50 times and
was able to hit 40% of the attempts. Find the number of attempts
where she missed her target?
2. In a class of 40 students, only 20% of the students are
participating in an art competition. How many students are not
taking part in the competition?
3. Due to leakage, 30% of the water was lost from a water tank. If
only 340 liters of water is left in the tank now, find the total
capacity of the water tank?
4. If a baseball team has lost 50 matches out of the 120 matches
played in total, find out their winning percentage?
5. If there are 20 girls in a class of 30 students, find out the
percentage of boys in the class?