One of the following is the largest of nine consecutive positive integers whose sum is a perfect square. Which one is it? A 118 B 128 C 138 D 148 E 158 What is the largest power of 2 that divides ? A B C D E If and are all positive integers, which of the following is least? A B C D E If the pattern shown is continued, what number will appear directly below 400? A 438 B 439 C 440 D 441 E 442
One of the following is the largest of nine consecutive positive integers whose sum is a perfect square. Which one is it? A 118 B 128 C 138 D 148 E 158 What is the largest power of 2 that divides ? A B C D E If and are all positive integers, which of the following is least? A B C D E If the pattern shown is continued, what number will appear directly below 400? A 438 B 439 C 440 D 441 E 442
IMC-NumberTheory.docx