Question

Find the sum and the diffrence between the greatest between the greatest 9-digit numder and smallest 9-digit number using the digits 7,9,0,1and 6 where given digits can be repeated maximum three times a number except 0and 6​

Answer 1

Answer:

the smallest 9-digits number must have 9-digits and all digits except the first digit must be equal to 0 and the first digit must be equal to 1. So, now we had to find the sum of the greatest 8-digit number and smallest 9-digit number. Hence, the correct option will