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GMAT Focus Edition practice questions

211 free questions with answers and explanations.

Practice test
  1. 101.A factory produces widgets at a constant rate. Machine A produces 'x' widgets per hour, and Machine B produces 'y' widgets per hour. If Machine A works for 3 hours and Machine B works for 5 hours, they produce a total of 750 widgets. If Machine A works for 5 hours and Machine B works for 3 hours, they produce a total of 850 widgets. What is the production rate of Machine A (widgets per hour)?Quantitative Reasoning
  2. 102.A certain sum of money is invested at an annual interest rate of 8% compounded quarterly. Approximately how many years will it take for the investment to triple?Quantitative Reasoning
  3. 103.A production line has two machines, A and B. Machine A can produce 100 units in 5 hours. Machine B can produce 120 units in 4 hours. If both machines work together, how many units can they produce in 3 hours?Quantitative Reasoning
  4. 104.A box contains 5 red balls, 3 blue balls, and 2 green balls. If two balls are drawn randomly from the box without replacement, what is the probability that both balls are red?Quantitative Reasoning
  5. 105.A financial manager is comparing two investment options. Option 1 offers a 7% annual interest rate compounded annually. Option 2 offers a 6.8% annual interest rate compounded semi-annually. Which option provides a higher effective annual interest rate?Quantitative Reasoning
  6. 106.A certain investment grows at an annual rate of 'r' compounded annually. If the investment doubles in 6 years, what is the approximate annual interest rate 'r'?Quantitative Reasoning
  7. 107.A store offers a 20% discount on all items. If a customer uses a coupon for an additional 10% off the discounted price, what is the total effective discount percentage?Quantitative Reasoning
  8. 108.A survey of 200 students found that 120 students like coffee, 90 students like tea, and 50 students like neither coffee nor tea. How many students like both coffee and tea?Quantitative Reasoning
  9. 109.If 'a' and 'b' are positive integers, and 'a + b' is divisible by 7, is 'a' divisible by 7? (Data Sufficiency) (1) 'b' is divisible by 7. (2) 'b' is not divisible by 7.Quantitative Reasoning
  10. 110.A market researcher is conducting a survey. She finds that 60% of respondents like Product X, 50% like Product Y, and 30% like both Product X and Product Y. What percentage of respondents like neither Product X nor Product Y?Quantitative Reasoning
  11. 111.A production manager observes that the number of defective items produced by a machine is directly proportional to the square of the number of hours the machine operates continuously. If the machine produces 50 defective items when operating for 5 hours, how many defective items will it produce if it operates for 8 hours continuously?Quantitative Reasoning
  12. 112.A chemist needs to create 10 liters of a 40% acid solution. She has two solutions available: Solution A, which is 25% acid, and Solution B, which is 50% acid. How many liters of Solution A must she use?Quantitative Reasoning
  13. 113.A financial analyst is evaluating an investment. The investment's value increased by 25% in the first year. In the second year, its value decreased by 20% from the end of the first year. If the initial investment was $10,000, what is its value at the end of the second year?Quantitative Reasoning
  14. 114.A car travels from Town X to Town Y at an average speed of 40 mph and returns from Town Y to Town X at an average speed of 60 mph. What is the average speed for the entire round trip?Quantitative Reasoning
  15. 115.A biologist is studying a population of bacteria that triples in size every 4 hours. If the initial population is 100 bacteria, how many bacteria will there be after 12 hours?Quantitative Reasoning
  16. 116.A production line has two machines, A and B. Machine A can produce 100 units in 5 hours. Machine B can produce 150 units in 6 hours. If both machines work together for 3 hours, how many units will they produce?Quantitative Reasoning
  17. 117.A chemist has two solutions. Solution A is 30% acid, and Solution B is 70% acid. How many liters of Solution A must be mixed with 6 liters of Solution B to obtain a solution that is 40% acid?Quantitative Reasoning
  18. 118.If 'a' and 'b' are positive integers, is 'a' divisible by 4? (1) a + b is divisible by 4. (2) b is divisible by 4.Quantitative Reasoning
  19. 119.A certain positive integer 'n' leaves a remainder of 2 when divided by 5 and a remainder of 3 when divided by 7. Which of the following could be the value of 'n'?Quantitative Reasoning
  20. 120.A civil engineer is designing a rectangular plot. The length of the plot is 5 meters more than its width. If the area of the plot is 84 square meters, what is the perimeter of the plot?Quantitative Reasoning
  21. 121.An investment doubles in value approximately every 9 years. Using the Rule of 72, what is the approximate annual compound interest rate?Quantitative Reasoning
  22. 122.A production line has two machines, M1 and M2. M1 can produce 150 units in 3 hours. M2 can produce 200 units in 4 hours. If both machines work together, how many hours will it take to produce a total of 750 units?Quantitative Reasoning
  23. 123.In a survey of 300 students, 180 students indicated they like pizza, and 120 students indicated they like burgers. If 70 students like both pizza and burgers, how many students like neither pizza nor burgers?Quantitative Reasoning
  24. 124.A retail chain is planning its inventory for the upcoming holiday season across three product categories: Toys, Electronics, and Apparel. The table below shows the projected sales volume and the profit margin (as a percentage of sales) for each category. | Category | Projected Sales Volume (units) | Profit Margin (%) | |---|---|---| | Toys | 10,000 | 25 | | Electronics | 5,000 | 20 | | Apparel | 12,000 | 30 | If the average selling price per unit for all categories is $50, which category is projected to generate the highest total profit?Data Insights
  25. 125.A marketing manager is comparing the engagement of two social media campaigns, Campaign X and Campaign Y. The following chart displays the total reach (number of unique users who saw the content) and the engagement rate (percentage of reached users who interacted with the content) for each campaign. [Imagine a bar chart or table showing data for Campaign X and Campaign Y.] **Campaign X:** Total Reach: 500,000 users Engagement Rate: 3.5% **Campaign Y:** Total Reach: 700,000 users Engagement Rate: 2.0% To maximize the total number of engaged users (users who interacted with the content), which campaign should the marketing manager conclude was more successful?Data Insights
  26. 126.A business consultant is advising a startup on its pricing strategy. The startup offers three service tiers: Basic, Premium, and Elite. The consultant has provided the following information: **Exhibit 1: Monthly Subscription Prices** Basic: $29 Premium: $49 Elite: $79 **Exhibit 2: Feature Comparison** | Feature | Basic | Premium | Elite | |---|---|---|---| | Cloud Storage (GB) | 10 | 50 | 200 | | Priority Support | No | Yes | Yes | | Custom Reporting | No | No | Yes | | User Licenses | 1 | 5 | 10 | **Exhibit 3: Customer Distribution** - 60% of current customers subscribe to Basic. - 30% of current customers subscribe to Premium. - 10% of current customers subscribe to Elite. Based on the exhibits, if the startup wants to increase its average revenue per user (ARPU) by encouraging existing Basic users to upgrade, which of the following is the most compelling argument for a Basic user to upgrade to Premium, assuming they value Cloud Storage and User Licenses equally?Data Insights
  27. 127.A logistics company is optimizing its delivery routes. They have collected data on the average travel time (in minutes) and the average fuel consumption (in liters) for four different route segments: R1, R2, R3, and R4. The goal is to identify the most 'efficient' route segment, defined as the one with the lowest combined cost of time and fuel. Each minute of travel time costs $0.50, and each liter of fuel costs $1.20. | Route Segment | Avg Travel Time (min) | Avg Fuel Consumption (L) | |---|---|---| | R1 | 20 | 5 | | R2 | 15 | 8 | | R3 | 25 | 4 | | R4 | 18 | 6 | Which route segment is the most efficient?Data Insights
  28. 128.A data analyst is examining sales data for a retail company across three regions: North, South, and West. The table below shows the total sales revenue and the number of distinct customers for each region last quarter. | Region | Total Sales Revenue ($) | Number of Customers | |---|---|---| | North | 1,200,000 | 8,000 | | South | 900,000 | 6,000 | | West | 1,500,000 | 12,500 | The analyst defines 'customer value' as the average revenue generated per customer. Which of the following statements is true regarding customer value across these regions? I. The North region has the highest customer value. II. The South region has the lowest customer value. III. The West region has a higher customer value than the South region.Data Insights
  29. 129.A product development team is evaluating two new features, Feature A and Feature B, for an upcoming software release. They have gathered data on the expected development cost and the estimated user adoption rate for each feature. The team prioritizes features that offer the highest 'adoption efficiency', defined as the user adoption rate per unit of development cost. **Feature A:** Development Cost: $80,000 Estimated User Adoption Rate: 12% **Feature B:** Development Cost: $120,000 Estimated User Adoption Rate: 15% Consider the following two statements: Statement 1: Feature A has a lower development cost than Feature B. Statement 2: Feature B has a higher estimated user adoption rate than Feature A. Which of the statements alone is sufficient to determine which feature has the highest adoption efficiency?Data Insights
  30. 130.A financial analyst is evaluating the performance of four investment funds over the past year. The table below shows each fund's return on investment (ROI) and its standard deviation (SD). The analyst wants to identify the fund with the best risk-adjusted return, defined as the highest ratio of ROI to SD. | Fund | ROI (%) | SD (%) | |---|---|---| | Alpha | 12 | 4 | | Beta | 15 | 6 | | Gamma | 10 | 2 | | Delta | 18 | 9 | Which fund offers the best risk-adjusted return?Data Insights
  31. 131.A portfolio manager is examining the risk and return characteristics of two investment portfolios, P1 and P2. The following graph displays the expected annual return and the standard deviation (risk) for each portfolio. [Imagine a scatter plot where x-axis is Standard Deviation (Risk) and y-axis is Expected Return.] **Portfolio P1:** Expected Return = 10%, Standard Deviation = 5% **Portfolio P2:** Expected Return = 12%, Standard Deviation = 8% Consider the following two statements: Statement 1: Portfolio P1 offers a better risk-adjusted return than Portfolio P2. Statement 2: An investor who prioritizes absolute return over risk would prefer Portfolio P2. Which of the statements alone is sufficient to determine that an investor focused solely on maximizing return for a given level of risk would choose P1?Data Insights
  32. 132.A production manager is reviewing the output data for two manufacturing lines, Line A and Line B, over the past five shifts. The data includes the number of units produced and the number of defects found for each line per shift. **Line A Data:** Shift 1: Produced 100 units, 5 defects Shift 2: Produced 110 units, 4 defects Shift 3: Produced 95 units, 6 defects Shift 4: Produced 105 units, 3 defects Shift 5: Produced 115 units, 5 defects **Line B Data:** Shift 1: Produced 120 units, 6 defects Shift 2: Produced 100 units, 3 defects Shift 3: Produced 110 units, 4 defects Shift 4: Produced 115 units, 5 defects Shift 5: Produced 105 units, 4 defects Consider the following two statements: Statement 1: The average number of defects per unit produced is lower for Line A than for Line B. Statement 2: The total number of units produced is higher for Line B than for Line A. Which of the statements alone is sufficient to determine that Line A has a better overall quality performance (defined as fewer defects per unit) than Line B?Data Insights
  33. 133.An e-commerce company is analyzing its website traffic and conversion rates. The following dashboard shows the number of unique visitors and the conversion rate (percentage of visitors who make a purchase) for three different product categories: Electronics, Apparel, and Home Goods, over the last month. [Imagine a dashboard with two columns for each category: Unique Visitors and Conversion Rate (%)] **Electronics:** Unique Visitors: 150,000 Conversion Rate: 2.5% **Apparel:** Unique Visitors: 200,000 Conversion Rate: 1.8% **Home Goods:** Unique Visitors: 100,000 Conversion Rate: 3.0% If the company wants to identify the category that generated the highest number of actual purchases, which category should it focus on?Data Insights
  34. 134.A project manager is analyzing the resource allocation for three ongoing projects: Project X, Project Y, and Project Z. The following graph displays the percentage of the total budget allocated to each project and the percentage of the total workforce assigned to each project. [Imagine a bar chart here with two bars per project: one for 'Budget Allocation (%)' and one for 'Workforce Allocation (%)'.] Project X: Budget = 40%, Workforce = 30% Project Y: Budget = 30%, Workforce = 40% Project Z: Budget = 30%, Workforce = 30% Based on the information provided, which project is most workforce-intensive relative to its budget?Data Insights
  35. 135.A market research firm conducted a survey on consumer preferences for three smartphone brands: X, Y, and Z. The results are presented in two charts. Chart 1 shows the percentage of respondents who own each brand. Chart 2, for those who own a smartphone, shows their satisfaction level (on a scale of 1-5, where 5 is highly satisfied) with their current brand. Chart 1: Brand Ownership - Brand X: 40% - Brand Y: 35% - Brand Z: 25% Chart 2: Average Satisfaction Score (among owners) - Brand X: 3.8 - Brand Y: 4.2 - Brand Z: 3.5 If the firm wants to identify the brand with the highest overall 'satisfaction impact' (defined as the product of its ownership percentage and its average satisfaction score), which brand should it identify?Data Insights
  36. 136.A market research firm advises a new e-commerce startup to focus its advertising budget on social media influencers, claiming this strategy will generate a higher return on investment (ROI) than traditional online display advertising. The firm bases its recommendation on a recent study showing that 80% of consumers aged 18-34 reported purchasing a product after seeing it promoted by an influencer. Which of the following, if true, most seriously challenges the firm's recommendation?Verbal Reasoning
  37. 137.A new online platform for learning foreign languages claims its method is superior because it uses an adaptive algorithm that customizes lessons based on individual student progress, unlike traditional static textbooks. A recent internal study by the platform showed that students using their algorithm achieved fluency faster than students learning with textbooks. Which of the following, if true, would most strengthen the platform's claim regarding the superiority of its adaptive algorithm?Verbal Reasoning
  38. 138.A new fitness tracker claims to accurately measure calorie expenditure during exercise. A consumer review website tested the device on ten volunteers performing various exercises. The website concluded that the tracker was highly accurate because its readings were consistently within 5% of the volunteers' self-reported calorie burn. Which of the following, if true, most seriously undermines the website's conclusion?Verbal Reasoning
  39. 139.A local government, aiming to reduce traffic congestion, implemented a new policy requiring all large delivery trucks to operate only between 10 PM and 5 AM. After six months, a report indicated that overall traffic congestion during peak daytime hours had not significantly decreased. Which of the following, if true, would most help to explain why the policy failed to achieve its intended effect?Verbal Reasoning
  40. 140.A small town is experiencing a significant decline in its squirrel population. Local residents suggest that the increasing number of feral cats in the area is the primary cause. A wildlife expert, however, posits that a recent outbreak of a squirrel-specific disease is a more likely explanation. Which of the following, if true, would most strengthen the wildlife expert's position?Verbal Reasoning
  41. 141.A recent study found that individuals who regularly consume fermented foods, such as kimchi and yogurt, have a lower incidence of anxiety and depression. Researchers concluded that the probiotics in these foods positively impact gut-brain axis communication, thereby improving mental health. Which of the following, if true, would most strengthen the researchers' conclusion?Verbal Reasoning
  42. 142.A city council is considering a proposal to ban all single-use plastic bags, arguing that this measure will significantly reduce the amount of plastic waste entering local landfills. A local environmental group supports the ban, claiming it will also lead to a noticeable decrease in plastic pollution in the city's waterways. Which of the following statements, if true, would most seriously challenge the environmental group's claim?Verbal Reasoning
  43. 143.A pharmaceutical company is seeking regulatory approval for a new pain medication. They submit clinical trial data showing that 60% of patients receiving the new drug reported 'significant pain relief,' compared to 30% of patients receiving a placebo. The company argues that this demonstrates the drug's clear efficacy. Which of the following, if true, would most weaken the company's argument?Verbal Reasoning
  44. 144.A tech company introduced a new project management software, claiming it would increase team productivity by 20%. After six months, internal reports showed that project completion times had indeed decreased by an average of 15%. However, a significant number of employees reported feeling more stressed and overworked. Which of the following, if true, would most strongly suggest that the observed decrease in completion times was NOT a genuine increase in productivity?Verbal Reasoning
  45. 145.A company recently launched a new employee wellness program, offering free gym memberships and healthy cooking classes. Six months later, the company reported a slight decrease in overall employee healthcare costs. The company CEO concluded that the wellness program was responsible for this reduction. Which of the following, if true, would most weaken the CEO's conclusion?Verbal Reasoning
  46. 146.A city planning department proposed building a new community center, arguing it would revitalize the local economy by attracting new businesses and residents. A local business association supports the plan, stating it would also significantly increase foot traffic for existing businesses in the area. Which of the following, if true, would most strengthen the business association's claim?Verbal Reasoning
  47. 147.A data analyst is examining sales data for a retail company across three regions: North, South, and Central. The table below shows the total sales revenue and the number of transactions for each region in the last quarter. | Region | Total Sales Revenue ($) | Number of Transactions | |---|---|---| | North | 1,200,000 | 15,000 | | South | 900,000 | 12,000 | | Central | 1,500,000 | 20,000 | The company defines 'average transaction value' as the total sales revenue divided by the number of transactions. Which region has the highest average transaction value, and what is that value?Data Insights
  48. 148.A business consultant is advising a startup on its pricing strategy for a new subscription service. The service offers three tiers: Basic, Premium, and Ultimate. The consultant has gathered data on the perceived value of each tier from a pilot group of 100 potential customers. | Tier | Monthly Price | % of Pilot Group Willing to Pay | |---|---|---| | Basic | $10 | 60% | | Premium | $25 | 30% | | Ultimate | $50 | 10% | Assuming the pilot group is representative of the target market, which tier generates the highest total monthly revenue, and what is that revenue?Data Insights
  49. 149.A project manager is analyzing the resource allocation for three ongoing projects: Project Alpha, Project Beta, and Project Gamma. The manager has data on the budget allocated and the number of team members assigned to each project. | Project | Budget Allocated ($) | Number of Team Members | |---|---|---| | Alpha | 250,000 | 10 | | Beta | 300,000 | 15 | | Gamma | 180,000 | 6 | The manager wants to determine which project has the highest budget allocation per team member. Which project has the highest budget allocation per team member, and what is that value?Data Insights
  50. 150.A financial analyst is evaluating the potential returns of two investment strategies, Strategy P and Strategy Q, over a 5-year period. Strategy P involves an initial investment of $10,000 and is projected to yield an average annual return of 8%. Strategy Q involves an initial investment of $12,000 and is projected to yield an average annual return of 6%. Both strategies compound annually. Which strategy is projected to yield a higher total return at the end of the 5-year period, and by approximately how much?Data Insights