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# Quantitative Aptitude Online Test

Covered skills:

• 算术
• 几何学
• 逻辑推理
• 比率和比例
• 时间和工作
• 代数
• 可能性
• 数字理论
• 百分比
• 收益与损失

9 reasons why
9 reasons why

Reason #1

## Tests for on-the-job skills

The Quantitative Aptitude Online Test helps recruiters and hiring managers identify qualified candidates from a pool of resumes, and helps in taking objective hiring decisions. It reduces the administrative overhead of interviewing too many candidates and saves time by filtering out unqualified candidates at the first step of the hiring process.

The test screens for the following skills that hiring managers look for in candidates:

• 定量推理中有效解决问题的技能
• 逻辑推理的逻辑和批判性思维能力
• 对数值概念的强烈掌握和数值推理的推理
• 精通应用算术原理解决问题
• 求解代数方程并操纵变量的能力
• 了解几何原则和将其应用于问题解决的能力
• 熟悉概率概念和计算概率的能力
• 能够分析和评估逻辑论点和推理的能力
• 了解数字理论和将其应用于问题解决的能力
• 熟练解决涉及比率和比例的问题
• 能够准确解决与百分比有关的问题
• 熟悉时间和工作概念以及解决相关问题的能力
• 在不同情况下分析利润和损失的能力
Reason #2

## No trick questions

Traditional assessment tools use trick questions and puzzles for the screening, which creates a lot of frustration among candidates about having to go through irrelevant screening assessments.

View sample questions

The main reason we started Adaface is that traditional pre-employment assessment platforms are not a fair way for companies to evaluate candidates. At Adaface, our mission is to help companies find great candidates by assessing on-the-job skills required for a role.

Why we started Adaface
Reason #3

We have a very high focus on the quality of questions that test for on-the-job skills. Every question is non-googleable and we have a very high bar for the level of subject matter experts we onboard to create these questions. We have crawlers to check if any of the questions are leaked online. If/ when a question gets leaked, we get an alert. We change the question for you & let you know.

How we design questions

🧐 Question

Medium

Increasing monthly gross profit
Percentage Calculations
Solve
`The CEO of Snipr. Inc wants to grow monthly gross profit by 4%. If costs stay the same, what does the sales turnover need to be in February to achieve this goal?`

Hard

Magic bag
Arithmetic Sequences
Solve
`Alex’s uncle is a magician who gave them a magic bag in which coins get doubled each time you put those coins into it. Initially, Alex had few coins with them. So, Alex put all the coins, and the coins got doubled. Alex took out all the coins and gave a few to their friend and then again put the remaining coins back in the bag. The coins doubled again; Alex took out all the coins again and gave a few coins to their second friend. Alex then put the remaining coins in the bag and the coins doubled again. Alex took out all the coins and gave a few coins to their third friend. `
`There were no coins left with Alex when Alex gave coins to the third friend and Alex gave an equal number of coins to each friend. What is the minimum number of coins Alex had initially and how much did Alex give to each friend?`
```A: Started with 3 coins
B: Started with 5 coins
C: Started with 6 coins
D: Started with 7 coins
E: Started with 9 coins
F: Gave 3 coins in every turn
G: Gave 4 coins in every turn
H: Gave 5 coins in every turn
I: Gave 7 coins in every turn
J: Gave 8 coins in every turn
K: Gave 9 coins in every turn```

Medium

Three Clocks
Time Calculations
Solve
`In my house, there are three clocks of different shapes – a round clock, a square clock, and a rhombus clock. The rhombus clock is always accurate whereas the round clock gains 2 minutes every day and the square clock loses 2 minutes every day. I checked the clocks on July 22nd, 2007 at 10 PM, and they were showing different times.`
`Two hours later, when I checked, the clocks were showing the same time, then on which date will all three clocks show the same time again?`
```A: 17 July 2008
B: 23 Sep 2007
C: 25 July 2009
D: 19 Aug 2008
E: 26 July 2008
F: 28 Nov 2007
G: 11 June 2008
H: 15 Aug 2007```

Medium

Extended Research Timeline
Resource Allocation
Project Scheduling
Solve
```You are tasked with adjusting the budget for a year-long research project that involves three sequential phases:

1. The Initial Research (IR) phase has an allocated annual budget of \$200,000. By the end of the first quarter, \$80,000 has already been spent.
2. The Data Analysis (DA) phase is scheduled to begin after the completion of the IR phase, with a planned quarterly budget of \$50,000.
3. The Final Reporting (FR) phase, which follows the DA phase, has a fixed budget of \$100,000, irrespective of its duration.

The project encounters a few changes:

1. The IR phase is projected to need an additional \$20,000 for each of the remaining three quarters due to increased research complexity.
2. The DA phase is anticipated to extend into an additional quarter, meaning it will now take three quarters instead of the initially planned two.
3. The FR phase will not incur any additional costs and will not be affected by the DA phase extension.

Calculate the additional budget required by the end of the project in light of these changes.```

Medium

Resource Allocation Analysis
Graph Analysis
Percentage Calculation
Solve
`A company is working on three projects: Alpha, Beta, and Gamma. The resource allocation for these projects over four quarters is shown in the table below. The table represents the percentage of total company resources allocated to each project in each quarter. Calculate the average percentage of resources allocated to each project over the four quarters.`

Medium

The Interstellar Delivery Dilemma
Probability
Algebra
Time Management
Solve
`Galactic Express, an interstellar delivery company, has three space routes to deliver packages from Earth to Planet X. Route A has a 60% success rate of on-time delivery, Route B has a 75% success rate, and Route C has an 80% success rate. To maximize efficiency, the company decides to send two shipments via different routes simultaneously. If at least one shipment needs to arrive on time for the delivery to be considered successful, what is the probability that Galactic Express will succeed in its delivery?`

Medium

Tennis Players
Solve
`A tennis coach was trying to put together a team of 4 players for a tennis championship out of 7 players. R, S, T are the male players, and W, X, Y, Z are the female players. Note that all players have equal ability, and the team needs to have atleast 2 male players. While selecting the team we need to keep in mind that all 4 players should be able to play with each other. `
```We also need to keep the following restrictions in mind:
- R cannot play with Y
- S cannot play with W
- T cannot play with Z```
```Which of the following are true:

A: S and Z cannot be in the team together.
B: T and Y cannot be in the team together.
C: T and X cannot be in the team together.```

Hard

CID Agent
Logical Deduction
Pattern Recognition
Solve
`A code ("EIG AUC REO RAI COG") was sent to the criminal office by a CID agent named Batra.  However, four of the five words are fake, with only one containing the information. They also included a clue in the form of a sentence: "If I tell you any character of the code word, you will be able to tell how many vowels there are in the code word." Are you able to figure out what the code word is?`
```A: RAI
B: EIG
C: AUC
D: REO
E: COG
F: None```

Medium

Positive correlation
Correlation vs. Causation
Solve
`Myra is working on her thesis for which she created a scatter plot of the number of teachers and the number of college graduates for cities in Australia. She noticed a positive correlation. Which of these do you think is the probable explanation for this correlation?`
```A: Teachers encourage people to go to college, so an increase in the number of teachers leads to an increase in the number of college graduates.

B: Some college graduates choose teaching as a profession after graduating, so an increase in the number of college graduates also leads to an increase in the number of teachers.

C: There are more college graduates and teachers in higher income cities, so income is a confounding variable here, make it difficult to prove causation between number of teachers and number of college graduates.

D: Cities with a higher population have more teachers and more college graduates, so the correlation is due to a third variable (population of city).

E: The provided data is insufficient, so it is extremely difficult to establish the reason for the correlation.

F: Most college students choose non-teaching professions after graduating, which explains the correlation.

G: In Australia, college students are encouraged by their teachers to choose teaching as a profession after graduating.```
🧐 Question🔧 Skill

Medium

Increasing monthly gross profit
Percentage Calculations

2 mins

Numerical Reasoning
Solve

Hard

Magic bag
Arithmetic Sequences

3 mins

Numerical Reasoning
Solve

Medium

Three Clocks
Time Calculations

3 mins

Numerical Reasoning
Solve

Medium

Extended Research Timeline
Resource Allocation
Project Scheduling

2 mins

Quantitative Reasoning
Solve

Medium

Resource Allocation Analysis
Graph Analysis
Percentage Calculation

2 mins

Quantitative Reasoning
Solve

Medium

The Interstellar Delivery Dilemma
Probability
Algebra
Time Management

2 mins

Quantitative Reasoning
Solve

Medium

Tennis Players

3 mins

Logical Reasoning
Solve

Hard

CID Agent
Logical Deduction
Pattern Recognition

3 mins

Logical Reasoning
Solve

Medium

Positive correlation
Correlation vs. Causation

2 mins

Logical Reasoning
Solve
🧐 Question🔧 Skill💪 Difficulty⌛ Time
Increasing monthly gross profit
Percentage Calculations
Numerical Reasoning
Medium2 mins
Solve
Magic bag
Arithmetic Sequences
Numerical Reasoning
Hard3 mins
Solve
Three Clocks
Time Calculations
Numerical Reasoning
Medium3 mins
Solve
Extended Research Timeline
Resource Allocation
Project Scheduling
Quantitative Reasoning
Medium2 mins
Solve
Resource Allocation Analysis
Graph Analysis
Percentage Calculation
Quantitative Reasoning
Medium2 mins
Solve
The Interstellar Delivery Dilemma
Probability
Algebra
Time Management
Quantitative Reasoning
Medium2 mins
Solve
Tennis Players
Logical Reasoning
Medium3 mins
Solve
CID Agent
Logical Deduction
Pattern Recognition
Logical Reasoning
Hard3 mins
Solve
Positive correlation
Correlation vs. Causation
Logical Reasoning
Medium2 mins
Solve
Reason #4

## 1200+ customers in 75 countries

Brandon Lee, 人事主管, Love, Bonito

Reason #5

## Designed for elimination, not selection

The most important thing while implementing the pre-employment 定量能力测试 in your hiring process is that it is an elimination tool, not a selection tool. In other words: you want to use the test to eliminate the candidates who do poorly on the test, not to select the candidates who come out at the top. While they are super valuable, pre-employment tests do not paint the entire picture of a candidate’s abilities, knowledge, and motivations. Multiple easy questions are more predictive of a candidate's ability than fewer hard questions. Harder questions are often "trick" based questions, which do not provide any meaningful signal about the candidate's skillset.

Science behind Adaface tests
Reason #6

## 1 click candidate invites

Email invites: You can send candidates an email invite to the 定量能力测试 from your dashboard by entering their email address.

Public link: You can create a public link for each test that you can share with candidates.

API or integrations: You can invite candidates directly from your ATS by using our pre-built integrations with popular ATS systems or building a custom integration with your in-house ATS.

Reason #7

Reason #8

## High completion rate

Adaface tests are conversational, low-stress, and take just 25-40 mins to complete.

This is why Adaface has the highest test-completion rate (86%), which is more than 2x better than traditional assessments.

Reason #9

## About the Quantitative Aptitude Assessment Test

### Why you should use Pre-employment Quantitative Aptitude Online Test?

The 定量能力测试 makes use of scenario-based questions to test for on-the-job skills as opposed to theoretical knowledge, ensuring that candidates who do well on this screening test have the relavant skills. The questions are designed to covered following on-the-job aspects:

• 解决需要算术操作的数学问题的能力
• 精通应用代数概念来解决问题
• 在实际情况下了解和利用几何原理
• 能够分析和解决涉及概率和统计的问题
• 从给定信息中评估和得出结论的逻辑推理技能
• 数字理论的知识及其在解决问题中的应用
• 熟练解决与比率和比例有关的问题
• 在各种情况下计算和解释百分比的能力
• 了解和应用与时间和工作有关的概念
• 了解损益计算及其含义

Once the test is sent to a candidate, the candidate receives a link in email to take the test. For each candidate, you will receive a detailed report with skills breakdown and benchmarks to shortlist the top candidates from your pool.

### What topics are covered in the Quantitative Aptitude Online Test?

• #### 算术

算术是数学的基本技能，涉及加法，减法，乘法和除法的基本操作。在此测试中，它可以在该测试中评估候选人准确有效地解决数值问题的能力，这对于需要强大的定量技能的各种角色至关重要。

• #### 代数

代数是A数学分支处理符号和操纵这些符号以求解方程并表示关系的规则。在此测试中，它可以评估候选人理解和解决代数表达式和方程的能力，这对于涉及解决问题和抽象思维的工作至关重要。

• #### 几何

几何是研究点，线，角度和形状的性质，测量和关系的数学分支。在此测试中，它可以评估候选人的空间推理技能及其解决与形状和空间关系有关的问题的能力，这在建筑，工程和设计等领域都很有价值。

• #### 概率</ H4> <p>概率是数学的一个分支，涉及发生事件的可能性。在此测试中，它是为了确定候选人对概率概念的理解及其分析和根据不确定结果做出决策的能力的理解，这在统计，金融和风险评估等领域很有用。</p> <h4>逻辑推理

逻辑推理是使用合理思考和演绎推理来分析和解决问题的过程。在此测试中，它可以评估候选人进行批判性思考，建立逻辑联系并解决复杂问题的能力，这对于需要决策，解决问题和分析技能的角色至关重要。

• #### 比率。</p> <h4>比率。比例

比例和比例是数学概念，代表两个或更多数量之间的关系。在此测试中，它可以评估候选人比较，分析和解决涉及不同数量的相对大小和比例的问题的能力，这在金融，统计和工程等领域很重要。

• #### 时间和工作

时间和工作是一个数学概念在完成任务所花费的时间与完成工作的速度之间。在此测试中，它可以评估候选人解决​​与工作分配，时间管理和生产力有关的问题的能力，这在项目管理，运营和资源计划等领域很重要。

• #### 利润损失

利润和损失是数学和经济学中的一个概念，与商业交易和投资产生的经济利益或损失有关。在此测试中，它可以评估候选人对损益计算，成本分析和财务决策的理解，这对于涉及财务管理，企业家精神和业务运营的角色很有价值。

• #### Full list of covered topics

The actual topics of the questions in the final test will depend on your job description and requirements. However, here's a list of topics you can expect the questions for 定量能力测试 to be based on.

基本算术操作
计算百分比
线性方程组
二次方程
多项式
同时方程
指数
对数
三角形的特性
圆的特性
矩形的性质
正方形的特性
平行四边形的特性
梯形的特性
外围和面积计算
3D形状的体积和表面积
概率基础
单个事件的概率
复合事件的概率
置于排列和组合的概率
二进制操作
逻辑操作员
真相表
逻辑扣除
归纳推理
数字序列
质数
可划分规则
模块化算术
最大公约数
最少常见的倍数
比例关系
直接变化
逆变化
增加和减少百分比
单纯的兴趣
复杂的兴趣
工作率问题
损益计算
折扣和标记计算
比率和比例
类似的数字
时间，速度和距离计算
时钟问题
年龄和生日问题
时区转换
时钟角问题
概率分布
卑鄙，中位数和模式计算
数据解释
比率分析
百分位数和四分位数计算
维恩图
集理论
组合和排列
统计和数据分析
数字和系列
算术和几何发展

• 数据分析师
• 金融分析师
• 业务分析师
• 软件工程师
• 质量保证分析师
• 市场研究分析师

### How is the Quantitative Aptitude Online Test customized for senior candidates?

For intermediate/ experienced candidates, we customize the assessment questions to include advanced topics and increase the difficulty level of the questions. This might include adding questions on topics like

• 有效处理复杂数学计算的流利程度
• 有效应用代数公式和方程的能力
• 精通使用几何特性来解决实际问题
• 分析和解释统计数据的能力
• 解决复杂问题的逻辑思维技巧
• 了解数字属性和关系的知识
• 解决涉及比率和比例的问题方面的专业知识
• 计算和分析百分比变化的能力
• 有效的时间管理和优先级功能
• 理解和利用损益概念

85%

## Quantitative Aptitude Hiring Test 常见问题解答

### 您是否有任何反交换或策略功能？

• 不可解决的问题
• IP策略
• Web Protoring
• 网络摄像头Proctoring
• 窃检测
• 安全浏览器

### 我刚刚搬到了一个付费计划。我如何要求自定义评估？

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