CAT 2023 Slot 1 · VARC · Question 9

CAT 2023 Slot 1 previous year question on Odd One Out, with the answer and a step-by-step solution.

Odd One OutVerbal AbilityType in the answer (TITA)Medium

Five jumbled up sentences (labelled 1, 2, 3, 4 and 5), related to a topic, are given below. Four of them can be put together to form a coherent paragraph. Identify the odd sentence and key in the number of that sentence as your answer.

1. In English, there is no systematic rule for the naming of numbers; after ten, we have "eleven" and "twelve" and then the teens: "thirteen", "fourteen", "fifteen" and so on.

2. Even more confusingly, some English words invert the numbers they refer to: the word "fourteen" puts the four first, even though it appears last.

3. It can take children a while to learn all these words, and understand that "fourteen" is different from "forty".

4. For multiples of 10, English speakers switch to a different pattern: "twenty", "thirty", "forty" and so on.

5. If you didn't know the word for "eleven", you would be unable to just guess it - you might come up with something like "one-teen".

Answer & solution

Answer: 3

The paragraph is about how irregular English number names are.

Sentence 1 opens: English has no systematic rule – 'eleven', 'twelve', then the teens.

Sentence 5 shows the problem: if you didn't know 'eleven', you couldn't guess it.

Sentence 4 adds another irregularity: multiples of ten follow a different pattern.

Sentence 2 adds a further one with 'Even more confusingly': 'fourteen' puts the four first. The sequence 1-5-4-2 is a list of irregularities.

Sentence 3 is about children taking time to learn these words – an effect on learners, not another feature of the naming system.

Shortcut: when four sentences describe features of something, the odd one is often the sentence about people's response to it.

Hence, the answer is 3.

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