Hard GMAT Practice Questions
40 free hard-difficulty GMAT questions, drawn live from KomFi's calibrated bank. These are the items that separate top scorers — every one carries a full explanation and trap analysis once you sign in.
- What is the units digit of 7^82 + 3^43?
- What is the smallest possible value of n?
- In a survey of 200 households, 120 have a TV, 90 have a comp… — How many households have NONE of these devices
- What is the total time, in hours, required to fill the reservoir from the start?
- In a town of 100 residents, 45 visit the Park, 35 visit the… — How many residents visit exactly one of these p
- How many positive factors of 200 are also multiples of 4?
- If sqrtx + sqrtx + √(x + dots) = 5, what is the value of x?
- A line L_1 has the equation 2x + 5y = 20. A second line L_2… — At what point do these two lines intersect?
- Which of the following could be a value of x?
- What is the maximum possible value of the smallest number in the set?
- What is the largest possible value for the greatest integer in the set?
- For what range of values of x is the inequality (x+4)/(x-1) ≤ 2 satisfied?
- The final resale price is what percent of the original cost?
- For how many integer values of k does kx^2 + 8x + (k+6) = 0 have two distinct real solutions?
- What is the smallest positive integer n such that n! is divisible by 1,000?
- What is the length of the space diagonal of the box?
- The region enclosed by |x| + |y| = 4 is a square in the coor… — What is the area of a circle inscribed in this
- What is the value of R?
- Approximately what is the probability that the individual actually has the condition?
- What percentage of the total employees with advanced degrees are male?
- How many trailing zeros are in its decimal representation?
- What is the maximum possible value of the median of set T?
- A tech company wants to know whether its new software update… — This generalization is most likely to suffer f
- In a certain democratic society, a 'nudge' policy to increas… — These critics would be most concerned about wh
- Which of the following conclusions about memory consolidation would a researcher who endorses the sleep-spindl
- Which of the following would be most useful to know in evaluating the analyst's conclusion?
- Based on the passage, which of the following inferences is best supported?
- An author discussing photography as fine art devotes a parag… — What is the primary function of this discussio
- What are the roles of the two bolded statements?
- Company Alpha's market share in the logistics sector decreas… — Which of the following, if true, best explains
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