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Evaluate: 48 ├╖ 6 ├Ч 4 - 3 ├Ч 5 + 7
24
14
39
27
24
Perform division and multiplication from left to right first, followed by addition and subtraction.
Expression: 48 ├╖6├Ч4тИТ3├Ч5+7
BODMAS:┬аBracketsтЖТOfтЖТDivisionтЖТMultiplicationтЖТAdditionтЖТSubtraction
Perform division and multiplication from left to right first, followed by addition and subtraction.
Performing addition before multiplication or evaluating left-to-right without respecting operator precedence.
Step 1: Perform Division
According to the BODMAS rule, division and multiplication have equal precedence and are evaluated from left to right. First, evaluate 48├╖6.
48├╖6=8
Step 2: Perform Multiplications
Substitute the division result back into the expression: 8├Ч4тИТ3├Ч5+7. Next, perform the multiplications from left to right: 8├Ч4 and 3├Ч5.
8├Ч4=32,3├Ч5=15
Step 3: Perform Addition and Subtraction
Substitute the multiplication products into the expression: 32тИТ15+7. Now, perform addition and subtraction from left to right.
32тИТ15+7=17+7=24
A is correct because the evaluated result of the arithmetic expression is 24.
Mastering the order of operations is essential for simplifying complex algebraic expressions and solving data interpretation problems efficiently in competitive exams.
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