Question

What is the sum of:
a) The largest 4 digit odd
positive integer and the smallest 3 digit odd negative integer​

Answer 1

Answer:

The smallest 4-digit positive integer is 1000 and the largest 3-digit positive integer is 999, so the difference between them is 1. If negative numbers are allowed, then the smallest 4-digit integer is -9999 and the largest 3-digit integer is 999; -9999 = 999 = -10998.