While on his way to a meeting with the marketing manager and the product manager, James realizes he's left out a vital piece of information in his report. It shows that the click-through rate for the "A" version of the latest ad was 2.4%. He also knows that the CTR for version "B" was higher and that the number of ad impressions was 100,000, but he's missing the number of ad clicks. It must be:
A) 2400.
B) more than 2400.
C) 240.
D) less than 240.

Question

While on his way to a meeting with the marketing manager and the product manager, James realizes he's left out a vital piece of information in his report. It shows that the click-through rate for the "A" version of the latest ad was 2.4%. He also knows that the CTR for version "B" was higher and that the number of ad impressions was 100,000, but he's missing the number of ad clicks. It must be: ​
A) 2400.
B) more than 2400.
C) 240.
D) less than 240.

Quizplus · Accepted Answer

Since the click-through rate (CTR) for version "A" is 2.4% and version "B" had a higher CTR, the number of clicks for version "B" must be more than 2.4% of 100,000 impressions. 2.4% of 100,000 is 2400, so version "B" must have more than 2400 clicks.

While on His Way to a Meeting with the Marketing