GAT-C Agriculture, Veterinary, Biological & Related Science Quantitative MCQs With Answers

Question # 1
Both Gujranwala Jims and Lahore Jims have printed a toll-free number on their exercise products to provide round-the-clock telephone assistance to any customer who encounters difficulties. Since customers only call the numbers when they find the exercise equipment difficult to use, and the Gujranwala Jims line receives three times as many calls as the Lahore Jims' line, Gujranwala Jims' product must be more difficult to use than Lahore Jims.
Q:Which of the following, if true, most strengthens the argument above?

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