Identify the odd one out: 12%, 15%, 18%, 20%, 24%.

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Question: Identify the odd one out: 12%, 15%, 18%, 20%, 24%.

Options:

Correct Answer: 20%

Solution:

20% is the odd one out as it does not fit the pattern of increasing by 3%.

Identify the odd one out: 12%, 15%, 18%, 20%, 24%.

Identify the odd one out: 12%, 15%, 18%, 20%, 24%.

Step 1: Look at the numbers: 12%, 15%, 18%, 20%, 24%.
Step 2: Check the difference between each pair of numbers.
Step 3: Calculate the difference between 12% and 15%: 15% - 12% = 3%.
Step 4: Calculate the difference between 15% and 18%: 18% - 15% = 3%.
Step 5: Calculate the difference between 18% and 20%: 20% - 18% = 2%.
Step 6: Calculate the difference between 20% and 24%: 24% - 20% = 4%.
Step 7: Notice that the differences are 3%, 3%, 2%, and 4%.
Step 8: See that 20% has a different pattern because it does not increase by 3% like the others.

Percentage Patterns – Understanding how percentages can form a sequence or pattern.