These are sample practice MCQs created for exam preparation. These are NOT official exam questions.
n is a positive integer less than 20. Which of the following could be n if it is divisible by both 3 and 4? Indicate all that apply.
Question:
n is a positive integer less than 20. Which of the following could be n if it is divisible by both 3 and 4? Indicate all that apply.
n is a positive integer less than 20. Which of the following could be n if it is divisible by both 3 and 4? Indicate all that apply.
Options
Answer: "(C) 12"
Explanation:
n must be divisible by LCM(3,4)=12. Only 12 is less than 20 and divisible by both.
Explanation:
n must be divisible by LCM(3,4)=12. Only 12 is less than 20 and divisible by both.
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