Three machines together produce 240 parts an hour. At the same rate, how many parts would seven machines produce?
Pick an answer
Correct!
Not quite. The correct answer is highlighted.
Correct answer to question 74 (Arithmetic Reasoning): 560 parts
Method
One machine makes 240 / 3 = 80 parts an hour, so seven make 7 x 80 = 560. The choice 1,680 multiplies by 7 without first finding the rate for one.
Updated: November 2026
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