Q. 1655.0( 2 Votes )

A mobile number consists of ten digits. The first four digits of the number are 9, 9, 8 and 7. The last three digits are 3, 5 and 5. The remaining digits are distinct and make the mobile number, the greatest possible number. What are these digits?

Answer :

As the remaining digits lie on the middle. it can start with 0.

total remaining digits are = 10 - (4 + 3)[it’s a 10 - digit number, first four and last three digits are given]


= 3


So, these remaining digits, may start with 0 (not required, as it would not make it max.), are such that, they make the maximum number of 3 digits, so that the actual number is maximum,


= 999


The remaining digits are 9, 9, 9.


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