What’s the benefit of having multiple ads in an ad group?
Correct Answer
When using optimize for clicks, Google Ads will automatically rotate your ads and give the best performing ones a better chance of showing more often
Why is this the correct answer?
The benefit of having multiple ads in an ad group is that when using optimise for clicks, Google Ads will automatically rotate your ads and give the best performing ones a better chance of showing more often. Having multiple ad variations allows Google to test different headlines, descriptions, and calls-to-action simultaneously. The algorithm identifies which ads generate the highest CTR and progressively shows those more frequently, improving overall campaign performance without manual intervention. This automated optimisation means advertisers can test creative approaches at scale.
Why are the other options wrong?
AdWords will automatically match each ad to the keywords it’s most relevant to
Google Ads does not match individual ads to specific keywords within an ad group — all ads in a group are eligible to show for all keywords in that group.
Ads are only eligible to show ad extensions if there are more than one ad in that group
Ad extensions eligibility is not dependent on having multiple ads in a group — a single ad can show extensions. This is a common misconception.
Ads are only eligible to show at the top of the page if there are more than one ad in that ad group
Ads can show at the top of the page with just one ad in an ad group — top position is determined by Ad Rank, not the number of ads in the group.
Real-world example
A travel agency runs three ad variations in each ad group — one focusing on price, one on destinations, one on last-minute deals. After 30 days, Google's optimised rotation identified the price-focused ad had a 6.2% CTR versus 3.1% for the others and served it 70% of the time, reducing average CPC by 22%.
Official documentation: https://support.google.com/google-ads/answer/2404247
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About the Google AdWords Fundamentals Exam (Retired)
The AdWords Fundamentals exam was retired when AdWords became Google Ads.
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