Free Practice Question
PS · Problem Solving
605-655
Arithmetic
If the average (arithmetic mean) of 18 consecutive odd integers is 534, then the least of these integers is
Answer Choices
Correct answer marked below517
Correct
B
518
C
519
D
521
E
525
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Explanation
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What it tests
Your fluency with the order of operations, fractions, decimals, and basic number sense — the foundation every quant question leans on.
Common trap
Applying the order of operations out of sequence or rounding intermediate values before the final step.
Details
Difficulty
605-655
Type
PS
Category