Free Practice Question
PS · Problem Solving
sub-505
Arithmetic
What is the result of adding 30 percent of 50 to 80 percent of 70?
Answer Choices
Correct answer marked belowA
25
B
43
C
51
D
58
71
Correct
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Explanation
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Official Explanation
Official
To find the answer, we first calculate 30 percent of 50, which is given by . Next, we…
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Comments
3
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B
BaabaJan 5, 2025
Thank you very much!
J
JimAug 13, 2024
thanksss
A
AnubhavMar 5, 2025
thanks!
What this question tests
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
sub-505
Type
PS
Category