Question

Find the sum of largest and smallest number of 4 digit.

• A. 1099
• B. 19999
• C. 10999
• D. 109999

Answer 1

Answer:

C. 10999

4 digit largest number = 9999 4 digit smallest number = 1000 Sum of the largest and smallest number of four-digit ⇒ 9999 + 1000 ⇒ 10999