Question

15. The sum of the smallest 4-digit number using only one digit and the greatest 4-digit number is
(a) 10999
(b) 10000
(c) 11110
(d) 11011
with explainsition​

Answer 1

Answer:

Ans :- ( a ) 10999

Step-by-step explanation:

Since the ssmallest four digit number is 1000 and the largest four digit number is 9999 so it's summation defines 1000 + 9999 = 10999