Q. A product's price is increased by 15% and then decreased by 15%. What is the net change in price?
A.
0%
B.
2.25%
C.
3.5%
D.
5%
Show solution
Solution
Let the original price be 100. After a 15% increase, price = 115. After a 15% decrease, price = 115 * 0.85 = 97.75. Net change = (97.75 - 100) / 100 * 100 = -2.25%.
Correct Answer:
B
— 2.25%
Learn More →
Q. A product's price is increased by 15% and then decreased by 15%. What is the net percentage change in the price?
A.
-2.25%
B.
0%
C.
2.25%
D.
15%
Show solution
Solution
Let the original price be 100. After 15% increase, price = 115. After 15% decrease, price = 115 - (15/100)*115 = 115 - 17.25 = 97.75. Net change = (97.75 - 100)/100 * 100 = -2.25%.
Correct Answer:
A
— -2.25%
Learn More →
Q. A product's price is reduced by 30% and the sale price is $70. What was the original price?
A.
$90
B.
$100
C.
$80
D.
$70
Show solution
Solution
Let the original price be x. Then, x - (30% of x) = 70. This means 0.7x = 70, so x = 70 / 0.7 = $100.
Correct Answer:
A
— $90
Learn More →
Q. A product's price is reduced by 30%. If the original price was $80, what is the reduced price?
A.
$56
B.
$60
C.
$54
D.
$58
Show solution
Solution
Reduced Price = Original Price - (30% of Original Price) = 80 - (0.3 * 80) = 80 - 24 = $56.
Correct Answer:
A
— $56
Learn More →
Q. A recipe requires 2 cups of flour for 4 servings. How many cups of flour are needed for 10 servings?
A.
4 cups
B.
5 cups
C.
6 cups
D.
7 cups
Show solution
Solution
2 cups for 4 servings means 0.5 cups per serving. For 10 servings, 10 * 0.5 = 5 cups.
Correct Answer:
B
— 5 cups
Learn More →
Q. A recipe requires 3 cups of flour to make 12 cookies. How many cups of flour are needed to make 30 cookies?
A.
5 cups
B.
6 cups
C.
7 cups
D.
8 cups
Show solution
Solution
If 3 cups make 12 cookies, then 1 cup makes 4 cookies. For 30 cookies, needed cups = 30 / 4 = 7.5 cups, which rounds to 6 cups for practical purposes.
Correct Answer:
B
— 6 cups
Learn More →
Q. A recipe requires 4 cups of flour to make 8 cookies. How many cups of flour are needed to make 20 cookies?
A.
8 cups
B.
10 cups
C.
12 cups
D.
15 cups
Show solution
Solution
4 cups for 8 cookies means 1 cup for 2 cookies. For 20 cookies, 20/2 = 10 cups.
Correct Answer:
B
— 10 cups
Learn More →
Q. A recipe requires sugar and flour in the ratio of 2:3. If there are 12 cups of sugar, how many cups of flour are needed?
Show solution
Solution
Let sugar = 2x and flour = 3x. Given 2x = 12, x = 6. Therefore, flour = 3x = 3*6 = 18.
Correct Answer:
A
— 18
Learn More →
Q. A recipe requires sugar and flour in the ratio of 2:3. If you have 12 cups of flour, how much sugar do you need?
Show solution
Solution
Let sugar be 2x and flour be 3x. Given 3x = 12, x = 4. Therefore, sugar = 2x = 2*4 = 8.
Correct Answer:
A
— 8
Learn More →
Q. A recipe requires sugar and flour in the ratio of 2:3. If you have 12 cups of sugar, how many cups of flour do you need?
Show solution
Solution
Let sugar = 2x and flour = 3x. Given 2x = 12, x = 6. Therefore, flour = 3x = 3*6 = 18.
Correct Answer:
A
— 18
Learn More →
Q. A retailer bought a watch for $80 and marked it up by 25%. What is the marked price?
A.
$90
B.
$100
C.
$110
D.
$120
Show solution
Solution
Marked Price = Cost Price + Markup = 80 + (25% of 80) = 80 + 20 = $100.
Correct Answer:
C
— $110
Learn More →
Q. A retailer bought a watch for $80 and sold it for $100. What is the gain in dollars?
A.
$15
B.
$20
C.
$25
D.
$30
Show solution
Solution
Gain = Selling Price - Cost Price = 100 - 80 = 20.
Correct Answer:
B
— $20
Learn More →
Q. A retailer bought a watch for $80 and sold it for $100. What is the gain in percentage?
A.
25%
B.
30%
C.
20%
D.
15%
Show solution
Solution
Gain = Selling Price - Cost Price = 100 - 80 = 20. Gain Percentage = (Gain/Cost Price) * 100 = (20/80) * 100 = 25%.
Correct Answer:
A
— 25%
Learn More →
Q. A retailer marks a product 40% above the cost price. If the cost price is $50, what is the marked price?
A.
$60
B.
$70
C.
$80
D.
$90
Show solution
Solution
Marked Price = Cost Price + 40% of Cost Price = 50 + 0.40 * 50 = 50 + 20 = 70.
Correct Answer:
C
— $80
Learn More →
Q. A retailer marks up the price of a product by 25% and then offers a discount of 10%. If the cost price is $80, what is the final selling price?
A.
$90
B.
$92
C.
$95
D.
$100
Show solution
Solution
Marked Price = Cost Price + 25% of Cost Price = 80 + 20 = $100. Discount = 10% of 100 = $10. Selling Price = 100 - 10 = $90.
Correct Answer:
B
— $92
Learn More →
Q. A retailer marks up the price of a watch by 25% and then offers a discount of 10%. If the cost price is $200, what is the final selling price?
A.
$220
B.
$225
C.
$230
D.
$240
Show solution
Solution
Marked Price = Cost Price + 25% of Cost Price = 200 + 50 = $250. Discount = 10% of 250 = 25. Selling Price = 250 - 25 = $225.
Correct Answer:
C
— $230
Learn More →
Q. A retailer marks up the price of a watch by 25% and then offers a discount of 10%. If the cost price is $200, what is the selling price?
A.
$220
B.
$230
C.
$240
D.
$250
Show solution
Solution
Marked Price = Cost Price + 25% of Cost Price = 200 + 50 = 250. Discount = 10% of 250 = 25. Selling Price = Marked Price - Discount = 250 - 25 = 225.
Correct Answer:
C
— $240
Learn More →
Q. A retailer offers a discount of 15% on a jacket priced at $200. What is the selling price after the discount?
A.
$170
B.
$180
C.
$190
D.
$160
Show solution
Solution
Discount = 15% of 200 = 0.15 * 200 = 30. Selling Price = 200 - 30 = 170.
Correct Answer:
B
— $180
Learn More →
Q. A right triangle has an area of 30 square units and one leg measuring 10 units. What is the length of the other leg?
Show solution
Solution
Area = (1/2) * base * height, so 30 = (1/2) * 10 * height. Thus, height = 6.
Correct Answer:
B
— 6
Learn More →
Q. A right triangle has an area of 30 square units and one leg measuring 5 units. What is the length of the other leg?
Show solution
Solution
Area = (1/2) * base * height, so 30 = (1/2) * 5 * height. Thus, height = 30 * 2 / 5 = 12.
Correct Answer:
B
— 10
Learn More →
Q. A right triangle has one angle measuring 30 degrees. If the hypotenuse is 10, what is the length of the side opposite the 30-degree angle?
Show solution
Solution
The side opposite the 30-degree angle is half the hypotenuse: 10 * 1/2 = 5.
Correct Answer:
A
— 5
Learn More →
Q. A right triangle has one leg measuring 9 and the hypotenuse measuring 15. What is the length of the other leg?
Show solution
Solution
Using the Pythagorean theorem, b = √(c² - a²) = √(15² - 9²) = √(225 - 81) = √144 = 12.
Correct Answer:
A
— 12
Learn More →
Q. A right triangle has one leg of length 9 and a hypotenuse of length 15. What is the length of the other leg?
Show solution
Solution
Using the Pythagorean theorem, b = √(c² - a²) = √(15² - 9²) = √(225 - 81) = √144 = 12.
Correct Answer:
A
— 12
Learn More →
Q. A salary is increased by 25%. If the original salary is $40,000, what is the new salary?
A.
$50,000
B.
$45,000
C.
$48,000
D.
$52,000
Show solution
Solution
New Salary = Original Salary + (25% of Original Salary) = 40000 + (0.25 * 40000) = 40000 + 10000 = $50,000.
Correct Answer:
B
— $45,000
Learn More →
Q. A salary of $3000 is decreased by 10%. What is the new salary?
A.
$2700
B.
$2800
C.
$2900
D.
$3000
Show solution
Solution
New Salary = Original Salary - (10% of Original Salary) = 3000 - (0.1 * 3000) = 3000 - 300 = $2700.
Correct Answer:
A
— $2700
Learn More →
Q. A seller bought a bicycle for $150 and sold it for $180. What is the profit in dollars?
A.
$20
B.
$25
C.
$30
D.
$35
Show solution
Solution
Profit = Selling Price - Cost Price = 180 - 150 = $30.
Correct Answer:
A
— $20
Learn More →
Q. A seller bought a bicycle for $300 and sold it at a loss of 10%. What is the selling price?
A.
$270
B.
$280
C.
$290
D.
$300
Show solution
Solution
Loss = 10% of 300 = 30. Selling Price = Cost Price - Loss = 300 - 30 = 270.
Correct Answer:
A
— $270
Learn More →
Q. A shirt is marked at $80. If a discount of 20% is applied, what is the selling price?
A.
$64
B.
$60
C.
$70
D.
$72
Show solution
Solution
Selling Price = Marked Price - (Discount % * Marked Price) = 80 - (0.20 * 80) = 80 - 16 = $64.
Correct Answer:
A
— $64
Learn More →
Q. A shirt is marked at $80. If a discount of 20% is offered, what is the selling price?
A.
$64
B.
$60
C.
$70
D.
$72
Show solution
Solution
Selling Price = Marked Price - (Discount % * Marked Price) = 80 - (0.20 * 80) = 80 - 16 = $64.
Correct Answer:
A
— $64
Learn More →
Q. A shirt is sold for $30 after a 25% discount. What was the original price?
A.
$35
B.
$40
C.
$45
D.
$50
Show solution
Solution
Let the original price be x. Then, 75% of x = 30. So, x = 30 / 0.75 = 40.
Correct Answer:
B
— $40
Learn More →
Showing 331 to 360 of 1468 (49 Pages)
Quantitative Aptitude (SSC) MCQ & Objective Questions
Quantitative Aptitude is a crucial component of various exams, especially for students preparing for the SSC (Staff Selection Commission) exams. Mastering this subject not only enhances problem-solving skills but also boosts confidence in tackling objective questions. Regular practice with MCQs and practice questions is essential for scoring better and understanding important concepts effectively.
What You Will Practise Here
Number Systems and their properties
Percentage, Ratio, and Proportion calculations
Time, Speed, and Distance problems
Simple and Compound Interest concepts
Algebraic expressions and equations
Data Interpretation and analysis
Mensuration and Geometry basics
Exam Relevance
Quantitative Aptitude is a significant part of the syllabus for CBSE, State Boards, and competitive exams like NEET and JEE. In these exams, students can expect questions that assess their ability to apply mathematical concepts to real-world scenarios. Common question patterns include direct problem-solving, data interpretation, and application of formulas, making it essential for students to be well-prepared.
Common Mistakes Students Make
Misunderstanding the problem statement leading to incorrect assumptions
Neglecting to apply the correct formulas in calculations
Overlooking units of measurement in word problems
Rushing through questions without double-checking calculations
FAQs
Question: What are the best ways to prepare for Quantitative Aptitude in SSC exams?Answer: Regular practice with MCQs, understanding key concepts, and solving previous years' question papers are effective strategies.
Question: How can I improve my speed in solving Quantitative Aptitude questions?Answer: Practicing timed quizzes and focusing on shortcut methods can significantly enhance your speed and accuracy.
Start your journey towards mastering Quantitative Aptitude today! Solve practice MCQs and test your understanding to achieve your exam goals. Remember, consistent practice is the key to success!
