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Evaluate: 125 ├╖ 5 ├Ч 2 + 10 - 4
56
54
60
48
56
Remember that division and multiplication have equal precedence and must be solved strictly from left to right.
The given arithmetic expression is 125 divided by 5 multiplied by 2 plus 10 minus 4.
BODMAS┬аSequence:┬аDivision/MultiplicationтЖТAddition/Subtraction
Remember that division and multiplication have equal precedence and must be solved strictly from left to right.
Performing multiplication (5├Ч2) before division (125├╖5), which violates the left-to-right priority rule for operators of equal rank.
Step 1: Division
Perform the division operation first from left to right: 125├╖5=25.
125├╖5=25
Step 2: Multiplication
Multiply the result by 2: 25├Ч2=50.
25├Ч2=50
Step 3: Addition
Add 10 to the intermediate product: 50+10=60.
50+10=60
Step 4: Subtraction
Subtract 4 to get the final result: 60тИТ4=56.
60тИТ4=56
A is correct because the step-by-step simplification using BODMAS results in 56.
Mastering the order of operations prevents costly calculation errors in quantitative aptitude sections.
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