Quantitative Aptitude & Reasoning

My Learning Cart

Quantitative Aptitude & Reasoning

Download Q&A

Quantitative Aptitude & Reasoning MCQ & Objective Questions

Quantitative Aptitude & Reasoning is a crucial component of many school and competitive exams in India. Mastering this subject not only enhances your problem-solving skills but also boosts your confidence during exams. Practicing MCQs and objective questions helps you familiarize yourself with the exam format and improves your ability to tackle important questions efficiently. Regular practice is key to achieving higher scores in your exam preparation.

What You Will Practise Here

Basic Arithmetic Operations and their applications
Number Series and Patterns
Percentage, Ratio, and Proportion
Time, Speed, and Distance problems
Data Interpretation and Analysis
Logical Reasoning and Puzzles
Algebraic Expressions and Equations

Exam Relevance

Quantitative Aptitude & Reasoning is a significant part of various examinations, including CBSE, State Boards, NEET, and JEE. In these exams, you can expect questions that test your analytical skills and numerical ability. Common question patterns include multiple-choice questions that require quick calculations and logical deductions, making it essential to practice regularly to excel.

Common Mistakes Students Make

Misinterpreting the question requirements, leading to incorrect answers.
Overlooking the importance of units in measurement problems.
Failing to apply the correct formulas in different scenarios.
Rushing through calculations, resulting in careless mistakes.

FAQs

Question: What are the best strategies for solving Quantitative Aptitude MCQs?
Answer: Focus on understanding the concepts, practice regularly, and learn to manage your time effectively during exams.

Question: How can I improve my reasoning skills for competitive exams?
Answer: Engage in regular practice with a variety of reasoning questions and puzzles to enhance your logical thinking.

Start your journey towards mastering Quantitative Aptitude & Reasoning today! Solve practice MCQs and test your understanding to ensure you are well-prepared for your exams. Your success is just a question away!

Algebra & Number Theory Arithmetic Aptitude Data Interpretation Geometry & Mensuration Logical Reasoning

Q. If a product is sold for $150 after a loss of 10%, what was the cost price?

A. $135
B. $140
C. $145
D. $150

Solution

Let Cost Price = x. Selling Price = x - 10% of x = 0.9x. 0.9x = 150. x = 150/0.9 = 166.67.

Correct Answer: A — $135

Q. If a product is sold for $240 after a discount of 20%, what was the marked price?

A. $300
B. $280
C. $250
D. $320

Solution

Let Marked Price = x. Selling Price = x - 20% of x = 0.8x. 0.8x = 240. x = 240/0.8 = 300.

Correct Answer: A — $300

Q. If a product is sold for $80 after a discount of 20%, what was the original price?

A. $90
B. $100
C. $110
D. $120

Solution

Let the original price be x. Then, x - 0.2x = 80, 0.8x = 80, x = 100.

Correct Answer: B — $100

Q. If a runner completes a 10 km race in 50 minutes, what is his speed in km/h?

A. 10 km/h
B. 12 km/h
C. 14 km/h
D. 15 km/h

Solution

Speed = Distance / Time = 10 km / (50/60) h = 12 km/h.

Correct Answer: B — 12 km/h

Q. If a sequence is defined as a_n = 2n + 1, what is a_5?

A. 9
B. 10
C. 11
D. 12

Solution

a_5 = 2(5) + 1 = 10 + 1 = 11.

Correct Answer: A — 9

Q. If a sequence is defined as a_n = 3n + 1, what is a_4?

A. 10
B. 11
C. 12
D. 13

Solution

a_4 = 3(4) + 1 = 12 + 1 = 13.

Correct Answer: B — 11

Q. If a sequence is defined as a_n = 3n + 2, what is a_4?

A. 10
B. 14
C. 12
D. 8

Solution

a_4 = 3(4) + 2 = 12 + 2 = 14.

Correct Answer: B — 14

Q. If a sequence is defined by a_n = 2n + 1, what is a_4?

A. 7
B. 8
C. 9
D. 10

Solution

a_4 = 2(4) + 1 = 8 + 1 = 9.

Correct Answer: A — 7

Q. If a sequence is defined by a_n = 3n + 1, what is a_4?

A. 10
B. 11
C. 12
D. 13

Solution

Substituting n = 4 gives a_4 = 3(4) + 1 = 12 + 1 = 13.

Correct Answer: B — 11

Q. If a sequence is defined by a_n = 3n + 1, what is a_5?

A. 14
B. 15
C. 16
D. 17

Solution

a_5 = 3(5) + 1 = 15 + 1 = 16.

Correct Answer: A — 14

Q. If a sequence starts with 2 and each term is multiplied by 3, what is the 4th term?

A. 18
B. 54
C. 162
D. 486

Solution

The sequence is 2, 6, 18, 54; the 4th term is 54.

Correct Answer: C — 162

Q. If a shirt costs $40 and is sold for $50, what is the profit percentage?

A. 20%
B. 25%
C. 30%
D. 15%

Solution

Profit = Selling Price - Cost Price = 50 - 40 = 10. Profit Percentage = (10/40) * 100 = 25%.

Correct Answer: B — 25%

Q. If a stock price increases from $40 to $50, what is the percentage increase?

A. 20%
B. 25%
C. 30%
D. 35%

Solution

Percentage Increase = ((New Price - Old Price) / Old Price) * 100 = ((50 - 40) / 40) * 100 = 25%

Correct Answer: B — 25%

Q. If a sum of money doubles in 5 years at simple interest, what is the rate of interest?

A. 10%
B. 20%
C. 15%
D. 25%

Solution

Rate = (100 * Principal) / (Principal * Time) = (100 * 1) / (1 * 5) = 20%

Correct Answer: B — 20%

Q. If a sum of money doubles itself in 5 years at simple interest, what is the rate of interest?

A. 10%
B. 12%
C. 15%
D. 20%

Solution

Rate = (100 * Principal) / (Principal * Time) = (100 * 1) / (1 * 5) = 20%. Therefore, the rate of interest is 20%.

Correct Answer: A — 10%

Q. If a sum of money is invested at a compound interest rate of 12% per annum, how much will it grow in 2 years if the principal is $1500?

A. $1680
B. $1690
C. $1700
D. $1710

Solution

Total Amount = P(1 + r/100)^n = 1500(1 + 0.12)^2 = 1500(1.2544) = $1881.60.

Correct Answer: A — $1680

Q. If a sum of money is invested at a compound interest rate of 5% per annum, how long will it take for the investment to double?

A. 14.4 years
B. 15 years
C. 10 years
D. 12 years

Solution

Using the Rule of 72, Time = 72 / Rate = 72 / 5 = 14.4 years.

Correct Answer: A — 14.4 years

Q. If a train covers a distance of 300 km at a speed of 75 km/h, how long will it take?

A. 3 hours
B. 4 hours
C. 5 hours
D. 6 hours

Solution

Time = Distance / Speed = 300 km / 75 km/h = 4 hours

Correct Answer: B — 4 hours

Q. If a train is moving at 90 km/h and a boat is moving at 30 km/h, how much faster is the train than the boat?

A. 50 km/h
B. 60 km/h
C. 70 km/h
D. 80 km/h

Solution

Difference in speed = Speed of train - Speed of boat = 90 km/h - 30 km/h = 60 km/h.

Correct Answer: A — 50 km/h

Q. If a train travels 120 km in 2 hours, what is its speed in km/h?

A. 60 km/h
B. 70 km/h
C. 80 km/h
D. 90 km/h

Solution

Speed = Distance / Time = 120 km / 2 h = 60 km/h.

Correct Answer: A — 60 km/h

Q. If a train travels 120 km in 2 hours, what is its speed in m/s?

A. 10 m/s
B. 15 m/s
C. 20 m/s
D. 25 m/s

Solution

Speed = Distance / Time = 120 km / 2 h = 60 km/h = (60 * 1000) / (3600) = 16.67 m/s.

Correct Answer: C — 20 m/s

Q. If a train travels 240 km in 3 hours, what is its speed in km/h?

A. 70 km/h
B. 80 km/h
C. 90 km/h
D. 100 km/h

Solution

Speed = Distance / Time = 240 km / 3 h = 80 km/h.

Correct Answer: B — 80 km/h

Q. If a train travels 300 km in 4 hours, what is its average speed?

A. 60 km/h
B. 70 km/h
C. 75 km/h
D. 80 km/h

Solution

Average Speed = Total Distance / Total Time = 300 km / 4 h = 75 km/h.

Correct Answer: A — 60 km/h

Q. If a train travels at a speed of 90 km/h, how long will it take to cover 450 km?

A. 4 hours
B. 5 hours
C. 6 hours
D. 7 hours

Solution

Time = Distance / Speed = 450 km / 90 km/h = 5 hours.

Correct Answer: B — 5 hours

Q. If a work can be completed by 10 men in 15 days, how many days will it take for 5 men to complete the same work?

A. 30
B. 35
C. 40
D. 45

Solution

Total work = 10 men * 15 days = 150 man-days. For 5 men, days required = 150 / 5 = 30 days.

Correct Answer: C — 40

Q. If a worker can complete a task in 10 days, how much of the work will he complete in 3 days?

A. 1/10
B. 1/5
C. 3/10
D. 3/5

Solution

Work done in 1 day = 1/10. Work done in 3 days = 3 × (1/10) = 3/10.

Correct Answer: C — 3/10

Q. If b = 2^(1/3), what is b^6?

A. 4
B. 8
C. 16
D. 32

Solution

b^6 = (2^(1/3))^6 = 2^2 = 4.

Correct Answer: B — 8

Q. If D is the father of E and F is the mother of E, what is the relationship between D and F?

A. Siblings
B. Husband and Wife
C. Cousins
D. Unrelated

Solution

D and F are the parents of E, which means they are husband and wife.

Correct Answer: B — Husband and Wife

Q. If G is the son of H and I is the daughter of H, how is I related to G?

A. Sister
B. Brother
C. Cousin
D. Aunt

Solution

I is the daughter of H, and since G is also a child of H, I is G's sister.

Correct Answer: A — Sister

Q. If J is the uncle of K and L is the sister of K, what is the relationship between J and L?

A. Aunt
B. Uncle
C. Cousin
D. None of the above

Solution

J is the uncle of K, and since L is K's sister, J is also L's uncle.

Correct Answer: B — Uncle

|<
<
5
6
7
8
9
10
11
12
13
>
>|

Showing 241 to 270 of 565 (19 Pages)

School

College

Degree

Competitve

Skills

Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely