Answer :

Final answer:

The odd one out is 25-50-75 (option A).

Explanation:

Out of the given options, the numbers in all other sets follow a specific pattern or rule.

For example, in the set 5-15-20, each number is obtained by multiplying the previous number by 3.

Similarly, in the set 10-30-40, each number is obtained by multiplying the previous number by 3 as well. In the set 4-12-15, each number is obtained by multiplying the previous number by 3/2.

However, in the set 25-50-75, the numbers do not follow any clear pattern or rule.

Therefore, it is the odd one out.

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Thanks for taking the time to read Pick the odd one out A 25 50 75 B 4 12 15 C 10 30 40 D 5 15 20. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

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