What is the next number in the sequence 9, 3, 1, 1/3,...?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the Progressive Pre-Employment Assessment Test with targeted practice questions. Sharpen your skills with detailed explanations and hints. Ace your assessment!

Multiple Choice

What is the next number in the sequence 9, 3, 1, 1/3,...?

Explanation:
The pattern is to take the previous number and divide it by 3 each time. Starting from 9, dividing by 3 gives 3; dividing by 3 again gives 1; dividing by 3 once more gives 1/3. Applying the same step to 1/3 yields (1/3) ÷ 3 = 1/9. So the next number is 1/9. The other options don’t follow this consistent divide-by-3 rule: 1/27 would require dividing by 9, 1/3 would repeat the previous term, and 1/6 isn’t a third of the prior term.

The pattern is to take the previous number and divide it by 3 each time. Starting from 9, dividing by 3 gives 3; dividing by 3 again gives 1; dividing by 3 once more gives 1/3. Applying the same step to 1/3 yields (1/3) ÷ 3 = 1/9. So the next number is 1/9. The other options don’t follow this consistent divide-by-3 rule: 1/27 would require dividing by 9, 1/3 would repeat the previous term, and 1/6 isn’t a third of the prior term.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy