Question

a mobile number consists of 10 digits.if the first four digits in order are 9,9,7 and 9 then the smallest mobile number formed by using only one digit twice from the digits 8,3 5,6,0 is​

Answer 1

Answer: 9979003568

Explanation:

Answer 2

Answer:

9979000000

Explanation:

To form the smallest mobile number using the given digits 8, 3, 5, 6, and 0, we need to choose the smallest digit twice to replace the remaining digits. Since we want to keep the first four digits as 9, 9, 7, and 9, we can choose the smallest digit from the remaining options, which is 0.

Therefore, the smallest mobile number that can be formed is: 9979000000.