5. When the number 367 is rounded to the nearest 100, it becomes (A) 300 (B) 360 (C) 370 (D) 400

The correct answer is (D) 400.<br /><br />When rounding a number to the nearest 100, we look at the tens digit. In the case of tens digit is 6. Since 6 is greater than or equal to 5, we round up to the next 100, which is 400.