Question

3.
A mobile number consists of ten digits. The first four digits of the numbers 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? [NCERT Exemplar]​

Answer 1

Step-by-step explanation:

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Answer 2

mobile number consists of 10 digits. If the first four digits of the number are 9, 9, 8 and 7 and the last three digits of the number are 3, 5 and 5. Thus, for the greatest possible number, the remaining distinct digits are 6, 4 and 2.