Bunuel wrote:

The positive integer m is three times the positive integer n. Which of the following could be the value of m + n?

I. 216

II. 314

III. 1,048

(A) I only

(B) II only

(C) I and II only

(D) I and III only

(E) II and III only

Here, the positive integer m is 3 times the positive integer n(i.e) m = 3n

The sum of m and n is 3n+n = 4n. Since we need to check which of the

numbers could be the value of m+n, we need to check which number is

divisible by 4.

Of the numbers, 216 and 1048 is divisible by 4, but 314 is not divisible

Therefore,

Option D(I and III only) is the answer

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