Free OLSAT Level G Sample Test (9th-12th Grade)

The OLSAT Level G assesses 9th–12th graders on advanced reasoning, patterns, and logic for gifted program placement in high school. I'm Ariav Schlesinger, a certified educator with an M.Ed. and 10+ years crafting materials that build student confidence and results.

This page offers:

  • Free OLSAT Level G sample questions
  • Clear explanations that reveal the reasoning behind each answer
  • An overview of the verbal, nonverbal, and quantitative reasoning skills measured at this level
  • Practical preparation tips and helpful FAQs for high school students

OLSAT G Free Sample Questions

The OLSAT measures how students interpret information, identify relationships, and apply logical reasoning to unfamiliar problems. Rather than testing memorized knowledge, it evaluates thinking patterns and problem solving strategies. At Level G, questions require stronger vocabulary, deeper analysis, and recognition of patterns in language and visuals. Practicing OLSAT questions helps students gain confidence and approach challenging problems more effectively.

OLSAT G Verbal Free Sample Questions

The verbal section evaluates how well students recognize relationships between words, ideas, and concepts. At the high school level, questions commonly involve verbal analogies, classification, sentence completion, and inference tasks.

Strong verbal reasoning skills support success in reading comprehension, academic writing, and analytical discussion. Students who develop these abilities often find it easier to interpret complex texts, evaluate arguments, and communicate their ideas clearly.

Sentence Arrangement

If the words below were arranged to make the best sentence, then which letter would the last word of the sentence begin with?

hitting changes cannot to number activity cosmic the in warming of changes due global atmosphere explain in rays solar the

Wrong

Wrong

Correct!

Wrong

Wrong

View Explanation

The correct answer is C.  

Let’s break this down step by step:

Here are all the words given:
hitting, changes, cannot, to, number, activity, cosmic, the, in, warming, of, changes, due, global, atmosphere, explain, in, rays, solar, the
Before trying to build the sentence, it helps to notice a few things. We have the word "cannot," which is a strong clue that this sentence expresses something that is NOT possible. We also have "global warming," "solar activity," "cosmic rays," and "atmosphere," which are all science-related terms that belong together in a meaningful way.


The subject is the person or thing the sentence is about. Ask yourself: what is doing the action here? We have two strong candidates: "global warming" or "changes in the number of cosmic rays." Let's think about which one makes more grammatical sense as the subject.
If "global warming" is the subject, the sentence would need a passive verb form like "cannot be explained by." However, the words "be" and "by" are not in our word list. This means "global warming" cannot be the subject of this sentence.
That leaves us with "changes" as the subject. Specifically: changes in the number of cosmic rays hitting the atmosphere due to changes in solar activity.


The verb is the action word. We have "cannot explain," which works perfectly with our subject. The object, meaning what the verb is acting on, would then be "global warming." So the structure of our sentence is:
Subject: changes in the number of cosmic rays hitting the atmosphere due to changes in solar activity
Verb: cannot explain
Object: global warming


Putting it all together, the sentence reads:
"Changes in the number of cosmic rays hitting the atmosphere due to changes in solar activity cannot explain global warming."
Let's check that every word from the list has been used:
changes, in, the, number, of, cosmic, rays, hitting, the, atmosphere, due, to, changes, in, solar, activity, cannot, explain, global, warming. All words are accounted for.
Identify the last word of the sentence and find its first letter.
The last word of the sentence is "warming." The first letter of "warming" is W, which corresponds to answer choice C.


OLSAT G Non-Verbal Free Sample Questions

The nonverbal section focuses on visual and spatial reasoning. Students analyze shapes, diagrams, and pattern relationships to determine the rule connecting them.

Common question types include figural series, pattern matrices, picture analogies, and visual classification tasks. These problems require students to detect relationships between shapes and apply logical thinking without relying on language.

Visual reasoning plays an important role in fields such as engineering, architecture, computer science, and advanced mathematics.

Pattern Matrix

Choose the shape that matches the pattern of the given matrix:

Correct!

Wrong

Wrong

Wrong

Wrong

View Explanation

The correct answer is A

Let’s break this down step by step:

The matrix is a 3 by 3 grid with nine boxes, and the last box is missing. Each box contains three shapes layered together: a large outer shape, a medium shape inside it, and a small arrow shape at the center. Our job is to find rules that apply across every row, and then use those rules to figure out what belongs in the missing box.


Let's look at just the large outer shape in each row:

Row 1: circle, circle, circle (all circles)
Row 2: rounded square, rounded square, rounded square (all rounded squares)
Row 3: pentagon, pentagon, and the missing box

The rule is clear: the large outer shape stays the same across each row. This means the missing box must have a pentagon as its large outer shape. We can immediately eliminate any answer choice that does not show a pentagon.
This rules out Answer B, which shows a rounded square as the outer shape instead of a pentagon.


Now let's look at the colors of the large outer shapes in each row:

Row 1: black circle, black circle, white circle (two black, one white)
Row 2: gray rounded square, black rounded square, gray rounded square
Row 3: gray pentagon, black pentagon, and the missing box

Looking more carefully at the color pattern, each shape appears in three different presentations across a row, and no color repeats in a way that breaks the pattern. In Row 3, we already have a gray pentagon and a black pentagon, so the missing box must have a white pentagon.
This helps us confirm that Answer B is eliminated (wrong shape) and Answer C is eliminated because it shows a black pentagon, which has already appeared in the row.


Now let's look at the medium shapes inside each box:

Row 1: triangle in each box, presented in white, gray, and black across the row
Row 2: parallelogram in each box, presented in different colors across the row
Row 3: triangle in each box, with black and white already used in the first two boxes

Since black and white triangles have already appeared in Row 3, the missing box must have a gray triangle. This further narrows our choices. We are now looking for an answer with a white pentagon and a gray triangle inside.


Now let's look at how the medium shapes are rotated across each row:

In each row, the medium shape rotates 90 degrees clockwise as we move from left to right.

In Row 3, the triangle has already rotated through two positions. The missing box needs the triangle in the next rotated position, pointing in a specific direction consistent with a 90-degree clockwise turn from the second box.


Now let's look at the small arrows inside each box:

Across each row, the small arrow rotates 45 degrees counterclockwise as we move from left to right.

In Row 3, the first box has an arrow pointing in one direction, and the second box has it rotated 45 degrees counterclockwise. The missing box must continue that rotation by another 45 degrees counterclockwise, giving us an arrow pointing upward.


Our missing box must have:

A white pentagon as the large outer shape
A gray triangle as the medium shape
A white upward-pointing arrow as the small shape

Looking at the remaining answer choices A, D, and E:

A: White pentagon, gray triangle, white upward arrow. This matches all our rules perfectly.
D: The colors and orientation of the inner shapes do not match the required pattern.
E: The arrow direction and the positioning of shapes do not match the rules we identified.


OLSAT G Quantitative Free Sample Questions

The OLSAT Level G also includes quantitative reasoning questions that examine logical thinking with numbers. Students may encounter number series, number inference questions, or number matrices that require identifying mathematical relationships between values. These questions measure reasoning rather than the ability to identify advanced mathematics skills.

Students who enjoy identifying number patterns and solving logical puzzles often find this section particularly engaging.

Numeric Inference

The numbers in the box are following the same rule. Find the rule being used and then choose the missing number.

Wrong

Wrong

Wrong

Correct!

Wrong

View Explanation

The correct answer is D.

Let’s break this down step by step:

We have three boxes, each containing three numbers:

Box 1: -9, 3, 4
Box 2: 0, 12, 16
Box 3: 3, 15, ?

Our job is to find the rule that connects the three numbers inside each box, confirm that the rule works in both completed boxes, and then use it to find the missing number in Box 3.


Box 1 starts with -9 and the second number is 3. Let's figure out what operation connects them:
-9 + 12 = 3
So we add 12 to the first number to get the second number. Let's write that as our first rule: Rule 1: add 12.


The second number in Box 1 is 3 and the third number is 4. Let's figure out what connects them:
3 x 4 = 12, and 12 divided by 3 = 4
So we multiply the second number by 4 and then divide by 3. Let's write that as our second rule: Rule 2: multiply by 4, then divide by 3.
Think of it this way: multiplying by 4 and then dividing by 3 is the same as finding four thirds of a number. It is a two-part operation but it always gives us the same result when applied consistently.


Box 2 contains: 0, 12, 16.
Let's test Rule 1 first:
0 + 12 = 12 (correct, this matches the second number)
Now let's test Rule 2:
12 x 4 = 48, and 48 divided by 3 = 16 (correct, this matches the third number)
Both rules work perfectly in Box 2. This confirms that our two-step rule is consistent and correct.


Box 3 contains: 3, 15, ?
Let's verify Rule 1 first to make sure the box is consistent:
3 + 12 = 15 (correct, this matches the second number)
Now let's apply Rule 2 to find the missing third number:
15 x 4 = 60, and 60 divided by 3 = 20
The missing number is 20.
Double-check the answer by reviewing all three boxes together.

Box 1: -9 + 12 = 3, and 3 x 4 divided by 3 = 4 ✓
Box 2: 0 + 12 = 12, and 12 x 4 divided by 3 = 16 ✓
Box 3: 3 + 12 = 15, and 15 x 4 divided by 3 = 20 ✓

The rule holds perfectly across all three boxes. The answer is confirmed as 20.


Understanding Your OLSAT G Scores

OLSAT score reports provide insight into how a student approaches reasoning challenges. Rather than representing a single ability, the results highlight patterns in how a student processes information and solves unfamiliar problems.

When reviewing the score report, several key indicators appear.

School Ability Index (SAI)

  • The School Ability Index compares a student’s reasoning performance to other students of the same age across the country. Many school districts use this score when determining eligibility for gifted and talented programs or advanced academic pathways.

Percentiles and Stanines

  • Percentile rankings show how a student performed compared with peers nationwide. Stanines group these results into nine performance bands that schools often use for quick interpretation.

Verbal and Nonverbal Subscores

  • Subscores provide additional insight into how students approach different types of reasoning tasks.
  • Students with strong verbal reasoning often enjoy reading complex texts, participating in debates, and analyzing written information. They frequently perform well in courses that emphasize discussion, argument, and interpretation.
  • Students with strong visual reasoning often excel when working with diagrams, spatial patterns, and visual logic problems. These learners may gravitate toward subjects that involve design thinking, engineering concepts, or mathematical modeling.

Turning Scores Into Support

  • Understanding these patterns helps families transform score reports into meaningful guidance.
  • Students with strong verbal reasoning may benefit from activities such as writing challenges, literary analysis, and debate practice that deepen analytical thinking.
  • Students with strong visual reasoning often thrive with design projects, strategy puzzles, pattern analysis, and logic games.

By recognizing and strengthening these abilities, families can help students build confidence while developing any areas that need additional support. The goal is not to label students, but to use the results as a roadmap for balanced intellectual growth.

Preparing Your Child for Success with our OLSAT G Test Prep Pack

Preparation can turn an unfamiliar assessment into a manageable challenge. When students encounter reasoning questions ahead of time, they approach the real test with greater confidence and less uncertainty.

Our OLSAT Level G PrepPack is designed specifically for high school students preparing for gifted screening and advanced academic placement.

The pack includes 100's of additional practice questions spread over OLSAT drills that focus on specific question types and three full-length OLSAT Level E practice tests.

The drills are especially helpful at the beginning of preparation because they introduce students to the types of questions that appear on the OLSAT.

If a particular question format feels challenging, these drills allow students to practice that type repeatedly until the reasoning pattern becomes easier to recognize.

Practice with Skill Focused Drills

  • Instead of long study sessions, it is often more effective to focus on one reasoning skill at a time. Short, targeted practice helps high school students strengthen analytical thinking while staying motivated.

Encourage Independent Practice

  • Students in 9th through 12th grade typically complete the OLSAT independently. Encourage your child to attempt each question on their own before reviewing the explanation together. This approach builds confidence and strengthens independent reasoning skills.

Save Full Simulations for the Final Weeks

  • Full length practice tests are most useful closer to the actual exam. These simulations help students develop focus, improve pacing, and become familiar with the overall structure of the assessment.

Using them later in the preparation process helps build test stamina without creating early stress.

How Can Parents Help at Home?

Preparation does not need to feel like formal studying. Short, engaging activities can strengthen the reasoning skills measured on the OLSAT Level G.

For high school students, focused sessions of about twenty to twenty five minutes are often the most effective.

  • Analogy and Logic Challenges: Encourage students to solve quick analogy puzzles such as “Justice is to court as education is to what?” These exercises strengthen the verbal reasoning used in analogy and classification questions.
  • Pattern and Strategy Puzzles: Visual logic puzzles and strategy games help students strengthen the skills used in figural series and matrix reasoning questions.
  • Analytical Discussions: Discuss current events, ethical dilemmas, or hypothetical scenarios. Asking students to explain their reasoning encourages deeper thinking and strengthens inference skills that are valuable in advanced coursework.
  • Number Pattern Challenges: Introduce number puzzles that require identifying relationships between values or predicting sequences. These activities mirror the logic used in quantitative reasoning questions.

Keeping activities brief and interesting helps students stay engaged while building the thinking habits that support long term academic success.

Strong reasoning skills can also support placement into advanced high school courses, enrichment programs, and academic opportunities that strengthen future college applications

FAQs About the OLSAT G Test Prep

The OLSAT Level G measures reasoning ability. It evaluates how well students recognize patterns, understand relationships, and apply logical thinking to unfamiliar problems. Schools often use these results to help identify students who may benefit from gifted and talented programs or advanced academic opportunities.


Many students have never encountered questions such as verbal analogies or figural pattern matrices before.

Practicing these question formats helps students understand how the problems work. This familiarity reduces uncertainty on test day and allows them to focus on reasoning rather than figuring out the structure of the question.


Level G questions typically measure three categories of reasoning.

  • Verbal reasoning includes analogies, classification, sentence completion, and inference tasks.
  • Nonverbal reasoning focuses on visual relationships such as figural series, pattern matrices, and picture analogies.
  • Quantitative reasoning uses numbers to measure logical thinking through number series, number inference, and number matrices.

The OLSAT Level G PrepPack includes:

Over 100 additional OLSAT style practice questions
Targeted drills that focus on specific question types
Three full length practice tests
Detailed explanations that guide students through the reasoning process step by step

The drills are particularly helpful early in the preparation process because they allow students to practice individual question types before moving to full test simulations.


Yes. The materials are designed specifically for students preparing for OLSAT Level G in 9th through 12th grade.

The questions gradually increase in complexity so students can strengthen reasoning skills while building confidence.


Short sessions are usually most effective. Aim for about twenty to twenty five minutes at a time and focus on one question type.

Mix structured practice with games or puzzles so preparation feels balanced rather than stressful.

Full length practice tests can be saved for the final weeks before the exam.


If students can attempt the questions independently and are curious about the reasoning behind the answers, the level is generally appropriate.

Some questions may feel challenging at first. With practice, many students quickly begin recognizing patterns and strategies that help them solve problems more efficiently.


At Level G, students complete the entire assessment independently and the questions are more complex than those used in earlier grades.

Students may analyze sophisticated word relationships, interpret advanced vocabulary, and solve multi step visual or numerical patterns.

These challenges reflect the reasoning abilities of high school students and help schools identify learners who are ready for advanced academic opportunities that support strong college preparation.


Ask Ariav

A certified teacher with a Master’s in Education and a test preparation specialist with over a decade of experience developing test-specific questions that match the real test’s rigor. Ariav creates materials with clear, detailed explanations that build understanding, boost reasoning skills, and help every child perform their best on the assessment they are facing.


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