KnowledgeBoat Logo
|

Mathematics

The greatest 5-digit number formed by the digits 3, 0, 7 is

  1. 33077

  2. 77730

  3. 77330

  4. none of these

Number System

1 Like

Answer

To form the greatest 5-digit number using the digits 3, 0 and 7 (with each digit used at least once and repetition allowed), use the largest digit (7) as many times as possible at the higher places, then the next largest digit, and so on.

Use 7 three times, then 3, then 0:

Greatest 5-digit number = 77,730.

Hence, option 2 is the correct option.

Answered By

3 Likes


Related Questions