What is the result of the expression 3 + 4 * 2?a)14b)11c)10d)18Correct answer is option 'B'. Can you explain this answer?

Question

Answer

Expression: 3 4 * 2

To solve this expression, we need to follow the order of operations, which is commonly known as PEMDAS (Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction).

Parentheses: There are no parentheses in the expression.

Exponents: There are no exponents in the expression.

Multiplication and Division: In this expression, we have multiplication as the operation. We need to perform the multiplication first before any addition or subtraction.

Solution:
- Multiply 4 by 2: 4 * 2 = 8

Final Result: 3 8

Addition and Subtraction: In this expression, we only have addition. Since there is no subtraction involved, we can simply add the numbers.

Solution:
- Add 3 and 8: 3 + 8 = 11

Therefore, the result of the expression 3 4 * 2 is 11 (option B).

Answer

According to the order of operations, multiplication is performed before addition. So, 4 * 2 is evaluated first, resulting in 8, and then 3 + 8 is evaluated, resulting in 11.

Similar EmSAT Achieve Doubts

What is the result of the expression 5 + 2 * 3?

What is the output of the following code snippet?#include <iostream>using namespace std;int main() { int x = 2; int y = 3; int result = x-- * ++y; cout << "Result: " << result << endl; return 0;}

What is the output of the following code snippet?#include <iostream>using namespace std;int main() { int x = 2; int y = 3; int result = (x++) + (y--); cout << "Result: " << result << endl; return 0;}

What is the output of the following code snippet?#include <iostream>using namespace std;int main() { int x = 2; int y = 3; int result = x++ + ++y; cout << "Result: " << result << endl; return 0;}

What is the output of the following code snippet?#include <iostream>using namespace std;int main() { int x = 2; int y = 3; int result = ++x + y++; cout << "Result: " << result << endl; return 0;}

Top Courses for EmSAT AchieveView all

Mathematics for EmSAT Achieve

Biology for EmSAT Achieve

Physics for EmSAT Achieve

Chemistry for EmSAT Achieve

How to Prepare for EmSAT Achieve

Top Courses for EmSAT Achieve

Top Courses for EmSAT Achieve

Suggested Free Tests

Related Content

Schools

Competitive Examinations

Quick Access Links

Technical Exams