Daily Practice Questions

6 questions across multiple subjects, with detailed explanations and study tips.

📝 Questions

📝 ACT Prep Hard
Would this essay fulfill that goal?
  1. A. Yes, because the essay implies the writer and her dog benefited from obedience classes.
  2. B. Yes, because the essay indicates French bulldogs are not easily trained.
  3. C. No, because the essay is focused on one anecdote about one dog. ✓
  4. D. No, because the essay indicates the dog displayed aggressive and territorial behavior.
Explanation: With all strategy questions, identify the purpose in the question. With questions that use a Yes/No format, connect the purpose in the question to the reasons given in the answer choices. Choice (C) is the correct answer.
🧬 AP Biology Hard
Which point on the diagram most likely represents a point in which the population is growing exponentially?
  1. A. A
  2. B. B
  3. C. C ✓
  4. D. D
Explanation: Exponential growth is when the rate of population growth is the greatest. On this graph, exponential growth is shown at point C. Choices (A) and (B) represent points during the lag phase of growth, so those choices are incorrect. The carrying capacity of the environment is represented by point D, so choice (D) is incorrect.
🎯 GMAT Prep Hard
The charitable organization aims to aid local communities and partnering with private industry, supporting access for poor communities for resources such as food and shelter.
  1. A. partnering with private industry, supporting access for poor communities for
  2. B. partners with private industry to support access for poor communities to ✓
  3. C. partner with private industry for supporting of access for poor communities to
  4. D. partner with private industry and support accessibility for poor communities for their
  5. E. in partnership with private industry to support access for poor communities for
Explanation: The correct answer is B because it maintains proper parallel structure and grammatical agreement. The phrase 'partners with private industry to support access for poor communities to' correctly uses the infinitive 'to support' and the preposition 'to' after 'access,' which is grammatically sound and clear.
📖 SAT Reading & Writing Easy
In triangle ABC above, AB and BC are congruent, and ∠ A is n degrees and ∠ B is 2 n degrees. What is the measure of ∠ C in degrees?
  1. A. 20° ✓
  2. B. 35°
  3. C. 45°
  4. D. 70°
Explanation: Since this is an isosceles triangle, the angles that are opposite the congruent sides are equivalent. So, angle C has a measure of n .
🎓 GRE Prep Hard
For all real numbers x and y, if x # y = x(x – y), then x # (x # y) =
  1. A. x2 – xy
  2. B. x2 – 2xy
  3. C. x3 – x2 – xy
  4. D. x3 – (xy)2
  5. E. x2 – x3 + x2y ✓
Explanation: Given x # y = x(x − y), compute inner: let z = x # y = x(x − y) = x² − xy. Then x # z = x(x − z) = x(x − (x² − xy)) = x(x − x² + xy) = x[ x(1 − x + y) ] = x²(1 − x + y) = x² − x³ + x²y, which matches option E.
💻 AP Computer Science A Medium
Of the methods shown, how many different nonconstructor methods can be invoked by a SavingsAccount object?
  1. A. 1
  2. B. 2
  3. C. 3
  4. D. 4 ✓
  5. E. 5
Explanation: The methods are deposit, withdraw , and getBalance , all inherited from the BankAccount class, plus addInterest , which was defined just for the class SavingsAccount .

💡 Study Tips

📖 Mix up your practice problems

Interleaving different problem types in a single study session (instead of doing all of one type first) builds your ability to identify which strategy to apply — a critical skill on test day.

💚 Stay hydrated during study sessions

Even mild dehydration can reduce concentration and short-term memory. Keep a water bottle at your desk and take a sip during each break. Your brain is mostly water — it needs fuel to perform.

← Previous Day

Want personalized practice?

Sign up for free to get adaptive questions tailored to your skill level.

Get Started Free