AI Test Prep Platform

Practice Questions & Mock Tests That
Improve Your Test Scores

Prepare with practice questions, full-length mock tests, and personalized study plans built to help you improve faster and score higher.

Practice questions focused on your weak areas
Full-length mock tests with real exam format
Instant explanations and AI hints for every question
Personalized study plan based on your target score

Used by students preparing for SAT, GRE, GMAT, MCAT, and more

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Questions
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Practice Test - Question 3/20
Time: 01:45
GMAT - Quantitative Reasoning
If x and y are positive integers such that x + y = 15 and xy = 56, what is the value of x² + y²?
A
113
B
117
C
121
D
125
Score Improved
+28% in 2 weeks
AI Personalized
Smart Learning Path
Instant Feedback
Trusted by Students
Used by Students from Top Universities Worldwide

Students preparing for exams like SAT, GRE, GMAT, and MCAT use CramX to practice smarter and improve their scores.

Yale University
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American University
Yale University
Webster University
University of Massachusetts
Utica University
Brigham Young University
California Institute of Technology
Colgate University
Duke University
Miami University
Texas A&M University
American University
Test Prep Features

Practice Questions, Mock Tests, & Study Tools in One Place

Prepare for exams with practice questions, full-length mock tests, performance analytics, and personalized study plans.

Practice Question Bank

Practice & Test Modes

Mock Tests & Exam Simulation

Performance & Analytics

AI Study Tools

Study Plan & Progress Tracking

AI-Generated Practice Questions

Generate practice questions based on your skill level and focus on the topics you need to improve.

Categorized by Exam & Topic

Questions organized by subject, topic, difficulty, and exam type like SAT, GRE, and more.

Multiple Question Formats

Practice with MCQs, true/false, short answers, and exam-style questions.

Timed Practice Sessions

Practice under real exam conditions with timed tests to improve speed and accuracy.

Topic-Wise Practice

Focus on specific subjects or topics to strengthen your weak areas.

Adaptive Practice

Questions automatically adjust in difficulty based on your performance.

Custom Mock Test Builder

Create full-length mock tests based on selected topics, difficulty, or exam type.

AI-Generated Tests

Create mock tests instantly from your notes, textbooks, or selected topics.

Save & Resume Tests

Pause your test and continue later without losing progress.

Detailed Answer Explanations

Get clear explanations for every question to understand concepts, not just memorize answers.

Performance Insights

Track accuracy, time per question, and identify weak areas to improve your score.

Compare Your Performance

Benchmark your progress and see how you perform across different topics.

Concept Explanations

Ask why an answer is correct and get clear explanations instantly.

Personalized Revision Notes

Turn incorrect answers into flashcards or notes for quick revision.

Smart Study Recommendations

Get recommendations on what to study next based on your performance.

Personalized Study Plan

Get a study schedule based on your exam date and target score.

Goal Tracking

Track your daily and weekly study goals to stay on track.

Smart Study Reminders

Get reminders to keep your practice consistent and avoid last-minute cramming.

Featured Tool

AI Flashcards Converter for Smarter Test Prep

Turn your practice tests, notes, and study materials into AI-powered flashcards. Reinforce weak areas, improve retention, and revise faster with spaced repetition.Create Flashcards from Your Notes

Exam Revision Flashcards
AI Flashcard Generator
Spaced Repetition Learning
AI Flashcards Converter
AI
I've converted your notes into 24 flashcards optimized for your Biology midterm.
Can you focus more on cellular respiration concepts?
U
Exam Preparation Coverage

Practice for SAT, GRE, GMAT, MCAT, and 50+ Exams

Prepare with Community-Generated Practice Tests across 13+ test categories. Track your progress, identify weak areas, and improve faster with personalized insights.

Click Here to prepare for exams like SAT, ACT, GRE, GMAT, and MCAT with AI-powered practice tests, personalized study plans, and detailed performance analytics.

Streamlined Process

How CramX Helps You Practice, Improve, and Score Higher

From your first diagnostic test to full-length mock exams, CramX helps you identify weak areas, practice smarter, and improve your test score faster.

Step 1

Start with a Diagnostic Test

Take an initial test to understand your current level and identify the topics you need to improve.

Analyze your strengths and weak areas
Identify topics that need improvement
Get your baseline score instantly
Step 2

Get Your Personalized Study Plan

CramX creates a study plan based on your performance, target exam, and available time.

Custom study schedule based on your exam date
Focus on high-impact topics first
Adaptive difficulty based on your progress
Step 3

Practice with Mock Tests & Track Progress

Practice with AI-generated questions and full-length mock tests while tracking your improvement.

Practice questions tailored to your weak areas
Instant feedback and clear explanations
Track accuracy, speed, and topic performance
Step 4

Improve and Achieve Your Target Score

Refine your preparation with targeted practice until you consistently reach your desired score.

Full-length mock exams simulate real test conditions
Score predictions based on your performance
Final revision of weak areas before exam day
New Feature

Create Practice Tests from Your Notes, PDFs, or Topics

Upload your notes, PDFs, or textbooks, or simply describe what you want. Our AI generates complete practice tests with questions, answers, and explanations in seconds.

Generate Tests from Notes & PDFs

Upload your notes, PDFs, or textbooks and instantly turn them into practice tests.

Create Tests with Simple Prompts

"Type requests like 'Create a calculus test on derivatives' and get a ready-to-use test."

Instant Test Generation

Get complete tests with multiple question types in seconds.

Custom Test Generator
Your Request:
"Create a practice test for AP Biology with 10 questions on cellular respiration and photosynthesis, including multiple choice and short answers."
Question 1 - Multiple Choice
Explanation Available
Which of the following is NOT a stage of cellular respiration?
Question 2 - Short Answer
Explanation Available
During photosynthesis, oxygen is produced as a byproduct of...
Question 3 - True/False
Explain
7 more questions
View full test →

Why CramX Helps You Learn Faster and Score Higher

Our AI-powered platform helps you practice smarter, focus on weak areas, and improve your test scores faster.

Learn 40% Faster

Practice smarter with targeted questions and adaptive learning that helps you improve faster.

95% of Students Improve Their Scores

Most students see measurable improvement in their test scores with personalized practice.

Save 60+ Hours of Study Time

Focus only on important topics and avoid wasting time on concepts you already know.

Understand Concepts, Not Just Memorize

Clear explanations help you truly understand concepts for long-term retention.

Trusted by thousands of students preparing for SAT, GRE, GMAT, and more.

Start Practicing Today and Improve Your Test Score Faster

Practice with AI-generated questions, take mock tests, and follow a personalized study plan to reach your target score.

Used by students preparing for SAT, GRE, GMAT, and more

Expert Advice

Study Tips, Strategies, and Techniques

Learn proven study techniques like active recall, spaced repetition, and practice testing to improve retention and score higher on exams.

Active Recall

Test yourself regularly using flashcards or practice questions instead of passively reading notes. This improves memory and exam performance.

Spaced Repetition

Review topics at increasing intervals instead of cramming. This helps you retain information long-term.

Interleaving

Mix different subjects or problem types in one session to improve understanding and problem-solving ability.

Practice Testing

Take full-length mock tests under timed conditions to improve speed, accuracy, and confidence.

"
"

Improving your test score isn’t about how long you study, but how effectively you practice. Techniques like active recall, spaced repetition, and mock testing help you learn faster & retain more.

Platforms like CramX make this easier by guiding you toward the right practice questions, tracking your progress, and helping you focus on weak areas.

Dr. Emily Chen
Dr. Emily Chen
Educational Psychologist & Learning Science Expert
Student Testimonials

How Students Improved Their Test Scores with CramX

See how students improved their SAT, GRE, GMAT, and MCAT scores using personalized practice tests, AI feedback, and smart study plans.

Alex Johnson

Alex Johnson

SAT StudentYale University

"I improved my SAT score by 250 points in just 6 weeks. The AI-generated practice questions focused exactly on my weak areas, which made studying much more effective."

Maya Patel

Maya Patel

Medical StudentStanford University

"The MCAT prep on this platform is incredible. The personalized study plan and analytics helped me identify weak areas I would have never noticed on my own."

David Chen

David Chen

Graduate StudentMIT

"After struggling with the GRE for months, the adaptive practice finally helped me break through. The AI coach gave me strategies that actually worked."

Sophia Rodriguez

Sophia Rodriguez

Law StudentColumbia University

"The LSAT preparation was extremely effective. I loved the detailed explanations and time-management strategies for each question."

Alex Johnson

Alex Johnson

SAT StudentYale University

"I improved my SAT score by 250 points in just 6 weeks. The AI-generated practice questions focused exactly on my weak areas, which made studying much more effective."

Maya Patel

Maya Patel

Medical StudentStanford University

"The MCAT prep on this platform is incredible. The personalized study plan and analytics helped me identify weak areas I would have never noticed on my own."

James Wilson

James Wilson

Business StudentDuke University

"The GMAT prep helped me achieve a score I never thought possible. The AI analytics showed exactly where I was losing marks so I could improve quickly."

Emma Thompson

Emma Thompson

High School SeniorPrinceton University

"The practice tests felt just like the real SAT. I walked into the exam confident and improved my score by over 300 points."

Michael Zhang

Michael Zhang

Computer Science MajorUC Berkeley

"The AI tutor helped me finally understand difficult math concepts. My GRE quant score improved dramatically within weeks."

Olivia Martinez

Olivia Martinez

Pre-Med StudentJohns Hopkins University

"The personalized study schedule kept me consistent and reduced my stress while preparing for the MCAT. Highly recommended."

James Wilson

James Wilson

Business StudentDuke University

"The GMAT prep helped me achieve a score I never thought possible. The AI analytics showed exactly where I was losing marks so I could improve quickly."

Emma Thompson

Emma Thompson

High School SeniorPrinceton University

"The practice tests felt just like the real SAT. I walked into the exam confident and improved my score by over 300 points."

Michael Zhang

Michael Zhang

Computer Science MajorUC Berkeley

"The AI tutor helped me finally understand difficult math concepts. My GRE quant score improved dramatically within weeks."

Olivia Martinez

Olivia Martinez

Pre-Med StudentJohns Hopkins University

"The personalized study schedule kept me consistent and reduced my stress while preparing for the MCAT. Highly recommended."

Trusted by students from Yale, Stanford, MIT, Princeton, and 50+ universities worldwide.

FAQ

Test Prep FAQs – Everything You Need to Know

Get answers about AI-powered test preparation, practice questions, mock tests, and how to improve your exam scores faster.

Our AI analyzes your performance on diagnostic tests and practice questions to identify your strengths and weak areas. It then creates a personalized study plan that focuses on topics where you need improvement. As you practice, the system adapts in real-time—helping you improve faster for exams like SAT, GRE, GMAT, and more.
Yes. You can upload your own study materials, notes, or textbooks and generate custom tests tailored to your specific needs. You can also create multiple variations of tests for any study plan, helping you practice different question types and difficulty levels.
Test plans allow you to organize your preparation based on your target exam and timeline. You can create multiple test plans, generate unlimited variations of tests within each plan, and track your progress as you improve over time.
After each test, you receive a detailed performance breakdown by topic, showing your strengths and weak areas. You can also use test review mode to revisit questions, understand mistakes, and improve accuracy in future attempts.
Yes. You can instantly convert any test into flashcards for revision. This helps you reinforce concepts, review mistakes, and improve long-term retention using spaced repetition.
You can create unlimited tests and test variations based on your study plans. Our AI allows you to continuously generate new questions and practice sets tailored to your learning progress.
Each test costs 15 points. When you sign up, you get 50 free points to try the platform. This allows you to generate multiple tests and explore the features before upgrading.
No. Subscribed users get unlimited access to all tests, practice questions, and AI features without using points. This allows you to practice freely without any limits.
Yes. You get a centralized dashboard where you can track all your test performances, monitor progress over time, and identify areas that need improvement.
CramX supports a wide range of exams including SAT, ACT, AP exams, GRE, GMAT, LSAT, MCAT, and more. We continuously expand our library to support additional exams and subjects.
Yes. CramX works seamlessly across desktop, tablet, and mobile devices. Your progress syncs automatically so you can study anytime, anywhere.
We recommend starting 3–6 months before your test date for the best results. However, if you're short on time, CramX can create an accelerated study plan focusing on high-impact topics.

Still have questions? We're here to help.

Elevate Your Performance

Ready to Improve Your Test Scores Faster with AI?

Create personalized study plans, generate unlimited practice tests, and track your progress with AI-powered insights—all in one platform.

Personalized AI study plans based on your target score
Unlimited practice tests with subscription
AI-generated questions tailored to your weak areas
Detailed performance analytics and topic breakdown
Convert tests into flashcards for revision
Access on mobile and desktop anytime
Start improving your test scores today with our AI-powered platform.
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Unlimited practice tests (no points required)
Personalized Plan
AI-powered personalized study plan
Practice Tests
Full-length mock tests for real exam simulation
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AI study coach with instant explanations