These are sample practice MCQs created for exam preparation. These are NOT official exam questions.
n is a positive integer less than 10. Which values could n(n+1) equal? Select all that apply.
Question:
n is a positive integer less than 10. Which values could n(n+1) equal? Select all that apply.
n is a positive integer less than 10. Which values could n(n+1) equal? Select all that apply.
Options
Answer: (F)All
Explanation:
n(n+1): 3→12, 4→20, 5→30, 6→42, 7→56. All listed values are possible.
Explanation:
n(n+1): 3→12, 4→20, 5→30, 6→42, 7→56. All listed values are possible.
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