Quantitative Aptitude
Q. A bag contains 3 red, 5 blue, and 2 green balls. What is the average number of balls per color?
Q. A bar chart shows the number of books read by four students: John, Mary, Alex, and Sarah. If John read 15 books, Mary read 20 books, Alex read 10 books, and Sarah read 25 books, who read the most books? (2023)
Q. A bar chart shows the number of hours spent on different activities. If the hours for activity A is 8, B is 6, C is 4, and D is 10, which activity took the least time? (2023)
Q. A boat can travel 30 km upstream in 2 hours. What is the speed of the boat in still water if the speed of the current is 3 km/h? (2020)
Q. A car covers a distance of 240 km in 3 hours. What is its speed? (2022)
Q. A class has an average score of 65. If a new student with a score of 85 joins, how does the average change if the class size increases by one?
Q. A cyclist covers a distance of 90 km in 4.5 hours. What is the average speed of the cyclist? (2020)
Q. A factory produces 2000 items in 5 days. How many items does it produce in 12 days? (2022)
Q. A line graph shows the growth of a plant over 5 days. If the heights are 2 cm, 4 cm, 6 cm, 8 cm, and 10 cm, what is the growth rate per day? (2023)
Q. A line graph shows the sales of a company over five months. If the sales were 1000, 1500, 2000, 2500, and 3000 units, what was the total sales over the five months? (2023)
Q. A machine can produce 500 units in 8 hours. How many units can it produce in 12 hours? (2022)
Q. A pie chart shows the distribution of expenses for a family. If the family spends 40% on rent, 30% on food, 20% on utilities, and the rest on entertainment, what percentage is spent on entertainment? (2023)
Q. A pie chart shows the distribution of expenses in a household. If the rent is represented by 120 degrees, what fraction of the total expenses does it represent? (2023)
Q. A pie chart shows the market share of four companies. If Company A has 30%, Company B has 25%, Company C has 20%, what percentage does Company D have? (2023)
Q. A student has scores of 60, 70, and 80 in three tests. If he wants an average of 75 after the fourth test, what score does he need?
Q. A student scored 80, 90, and 70 in three subjects. If the fourth subject is scored 100, what will be the weighted average of the scores?
Q. A survey shows that 60% of people prefer tea over coffee. If 240 people were surveyed, how many prefer coffee? (2023)
Q. A table shows the number of hours spent on different activities in a week: Work (40 hours), Sleep (56 hours), Leisure (20 hours), and Exercise (14 hours). How many hours are unaccounted for? (2023)
Q. A table shows the sales of different products in a store. If Product X sold 150 units, Product Y sold 200 units, Product Z sold 100 units, and Product W sold 50 units, what is the total number of units sold? (2023)
Q. For the quadratic equation x^2 + 2x + k = 0 to have real roots, what must be the minimum value of k? (2020)
Q. For the quadratic equation x^2 + 4x + k = 0 to have equal roots, what must be the value of k? (2022)
Q. If 2y - 7 = 13, what is the value of y? (2023)
Q. If 4z + 8 = 32, what is the value of z? (2023)
Q. If 5 workers can complete a task in 10 days, how many days will 10 workers take to complete the same task? (2023)
Q. If 5m + 15 = 45, what is the value of m? (2023)
Q. If 6a + 4 = 28, what is the value of a? (2023)
Q. If 8b + 16 = 48, what is the value of b? (2023)
Q. If A > B and B > C, which of the following is true?
Q. If A < B and B ≤ C, which of the following is true?
Q. If a person can read 60 pages in 2 hours, how many pages can he read in 5 hours? (2021)