Question Details

Directions: Evaluate the given expression based on the redefined mathematical operator rules below.

In a symbolic mathematical system, standard arithmetic operators are redefined as follows:
+ represents ÷
÷ represents ×
- represents +
× represents -

Using the rules specified above, calculate the value of the expression: 48 + 8 ÷ 3 - 12 × 6

Options

A

32

B

28

C

24

D

18

Show Answer

Correct Answer :

Option C

24

10

Solution :

The correct answer is 24.

Step-by-step explanation:

Given the original mathematical expression:

48+8÷3-12×6

According to the given symbolic operator redefinitions:

• + represents ÷
• ÷ represents ×
• - represents +
• × represents -

Replacing each operator in the original expression with its new meaning gives:

48÷8×3+12-6

Now, evaluate the expression step-by-step following the standard order of operations (BODMAS / PEMDAS):

Step 1: Perform Division

48÷8=6

The expression becomes:

6×3+12-6

Step 2: Perform Multiplication

6×3=18

The expression becomes:

18+12-6

Step 3: Perform Addition

18+12=30

The expression becomes:

30-6

Step 4: Perform Subtraction

30-6=24

Thus, the final calculated value of the expression is 24.

Unlock Our Free Library

Access expert-curated educational resources and study materials—completely free.

Discover more resources

You may also like

Mock Tests

View All
  • SSC
  • intermediate
  • 1 hour
  • english, general awareness, general intelligence and reasoning, logical reasoning, quant

  • SSC
  • intermediate
  • 1 hour
  • english, general awareness, general intelligence and reasoning, logical reasoning, quant

Ask AI Tutor
5 left
Q1 View Question & Options
AI Tutor is solving this question...
Reading question context & options...