Chapter 16: Aptitude Tests - Practice Questions and Answers for 30 Minutes

Introduction

Aptitude tests are an essential part of recruitment and academic assessments, designed to measure problem-solving skills, logical reasoning, and analytical thinking. This chapter provides a set of practice questions with answers to help candidates prepare effectively within a 30-minute timeframe.

Sections Covered:

1. Quantitative Aptitude

2. Logical Reasoning

3. Verbal Ability

4. Data Interpretation

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1. Quantitative Aptitude

Question 1:

If the sum of two numbers is 42 and their difference is 8, find the numbers.

Solution:

Let the numbers be x and y. Adding both equations: Answer: 25 and 17

Question 2:

A train 150 meters long is running at a speed of 60 km/hr. How much time will it take to cross a pole?

Solution:

Speed = 60 km/hr = (60 \times 1000) / 3600 = 16.67 m/s Time = Distance / Speed = 150 / 16.67 ≈ 9 seconds

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2. Logical Reasoning

Question 3:

Find the missing number in the sequence: 2, 6, 12, 20, ?, 42

Solution:

Pattern: Answer: 30

Question 4:

If A is the father of B but B is not the son of A, what is the relationship of B to A?

Answer: B is the daughter of A.

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3. Verbal Ability

Question 5:

Choose the word that best fits the blank: "She has a strong ______ for adventure." (a) Appetite
(b) Aptitude
(c) Attitude
(d) Awareness

Answer: (a) Appetite

Question 6:

Identify the grammatical error in the sentence: "Neither of the boys were present."

Solution:

"Neither" is singular; the correct verb should be "was" instead of "were." Corrected sentence: "Neither of the boys was present."

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4. Data Interpretation

Question 7:

A company’s revenue in three years is given: Year 1: $50,000
Year 2: $60,000
Year 3: $75,000
What is the percentage increase from Year 1 to Year 3?

Solution:

Percentage increase = Answer: 50%

Question 8:

A pie chart shows that 40% of employees prefer remote work, 35% prefer hybrid, and the rest prefer in-office. If there are 500 employees, how many prefer in-office work?

Solution:

Total percentage for remote and hybrid = 40% + 35% = 75% Remaining percentage = 100% - 75% = 25% Number of employees preferring in-office = 25% of 500 = 125 Answer: 125 employees

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Conclusion

This set of aptitude test practice questions provides a comprehensive review of key topics in quantitative aptitude, logical reasoning, verbal ability, and data interpretation. Practicing such questions regularly enhances problem-solving speed and accuracy, essential for success in competitive exams and recruitment tests.