Skip to content / Đến nội dung
ThichHocToan.com

PIMSO 2025 - Mathematics - Primary 6 - National Round Question 23

PIMSO Maths · PIMSO 2025 - Mathematics - Primary 6 - National Round

Question 23

An integer is subtracted from its square. The result could be which of the following?
  1. A negative integer.
  2. An odd integer.
  3. The product of two consecutive odd integers.
  4. The product of two consecutive integers.