Simplification Questions and Answers | Free Online Simplification Practice Test with Solutions

Simplification is one of the important topics in the Aptitude Section. Here we have provided the Simplifications Quiz Online Test, which will help you boost your calculation speed and accuracy. After completion of this simplification quiz, you can analyze your performance.

Candidates studying for competitive exams should be aware that the Simplification topic is one of the most crucial because it is covered in 5 to 10 questions.

What Exactly is Simplification?

Finding the solution from a complex calculation is what simplification is all about. The simplification topic occupies a large portion of the exam. So, in this post, you will learn how to increase your score in exams such as SBI Clerk, RBI Assistant, SBI PO, IBPS Clerk, IBPS PO, SSC SGL, and SSC CHSL.

Free Online Simplification Quiz with Answers
Simplification Quiz 1	Simplification Quiz 2	Simplification Quiz 3

BODMAS Rule Explanation

Bodmas is the order of operations that should be performed to calculate the final answer for the given expression

B – Bracket,
O – of,
D – Division,
M – Multiplication,
A – Addition and
S – Subtraction

Important formulas

(a+b)²=a²+b²+2ab

(a−b)²=a²+b²−2ab

$$

(a+b)³=a³+b³+3ab(a+b)

 Simplification Questions with Solutions

Q1)  ?² + (144.03 +15.89 ×16.03) = 499.99 

1. 10
2. 8
3. 6
4. 12
5. 4

Solution:

 

 

Q2) (20.02)² ÷ (7.93)² × 15.97 = ?

1. 90
2. 100
3. 115
4. 85
5. 80

Solution:

 

 

 

Q3) 32.12% of 249.901 + 59.98% of 499.95 =?

1. 380
2. 400
3. 420
4. 360
5. 410

Solution:

 

 

 

Q4) ( √483.98)×7.93-151.04=?

1. 32
2. 22
3. 25
4. 30
5. 20

Solution:

 

 

 

Q5) 219.92% of 249.99+150.11% of 144.07=?

1. 824
2. 968
3. 544
4. 766
5. 656

Solution:
220% of 250+150% of 144=?
550+216=?
?=766

Latest Job Notifications | Daily Job updates

Q6) 4 × 5² – 3² × 7 + 6² = ? + 24

1. 7²
2. 8²
3. 9²
4. 4²
5. 3²

Solution: 

4 × 5² – 3² × 7 + 6² = ? + 24
⇒ ? = 4 × 25 – 9 × 7 + 36 – 24
⇒ ? = 100 – 63 + 36 – 24
⇒ ? = 49
⇒ ? = 7²

Q7) ? = (5)³ – 3 + (4)² + (7)²

1. 185
2. 190
3. 191
4. 187
5. 201

Solution: 

? = 5³ – 3 + 4² + 7²
  = 125 – 3 + 16 + 49
  = 187

Simplification Practice Questions PDF: Click Here

 

Q8) (840 ÷ 6 ÷ 4 + 79) – 1316 ÷ (19 × 5 – 48) = ?  

1. 611
2. 75
3. 86
4. -90
5. -95

Solution: 

(840 ÷ 6 ÷ 4 + 79) – 1316 ÷ (19 × 5 – 48) = ?  
⇒ (35 + 79) – 1316 ÷ (47) = ?
⇒ (35 + 79) – 28 = ?
⇒ ? = 86

Q9) 6499.91÷103.97×65.08=?

1. 4060
2. 4320
3. 3670
4. 5260
5. 6200

Solution:
6500÷104×65=?
?=4062.5≈4060

Q10) (√121 ×25)÷44 -? =1.25

1. 8
2. 6
3. 7
4. 5
5. None of these

Solution: 

 

 

 

 

---

Simplification is one of the most important topics in quantitative aptitude for competitive exams. It helps candidates improve their calculation speed, accuracy, and problem-solving skills. By understanding the BODMAS rule, learning shortcut tricks, and practicing questions regularly, candidates can easily score well in this section.

Practicing simplification questions with answers regularly will help you become more confident and perform better in exams such as SSC, banking, railway, and other government recruitment tests.

---

Frequently Asked Questions (FAQs)

1. What is simplification in quantitative aptitude?

Simplification in quantitative aptitude refers to solving mathematical expressions by applying basic arithmetic operations such as addition, subtraction, multiplication, and division. These problems are usually solved using the BODMAS rule to determine the correct order of operations.

2. Why are simplification questions important for competitive exams?

Simplification questions are important because they test a candidate’s calculation speed and accuracy. Many competitive exams such as SSC, banking, and railway exams include simplification questions to evaluate numerical ability.

3. What rule is used to solve simplification problems?

Most simplification problems are solved using the BODMAS rule, which stands for: B – Brackets O – Orders (powers and roots) D – Division M – Multiplication A – Addition S – Subtraction Following this order helps solve expressions correctly.

4. How can I improve my simplification skills for exams?

You can improve simplification skills by: Practicing questions daily Learning shortcut tricks Memorizing basic formulas Solving previous year exam questions Taking online practice tests Regular practice helps increase speed and accuracy in solving numerical problems.

5. How many simplification questions appear in SSC exams?

In many SSC exams such as SSC CGL, SSC CHSL, and SSC MTS, candidates can expect 3–5 simplification questions in the quantitative aptitude section.

6. What topics are included in simplification questions?

Simplification questions may include: Fractions Decimals Percentages Square roots and cubes Arithmetic operations using BODMAS These topics are commonly used to test numerical problem-solving ability.