Question

20. Largest 5-digit number that can be formed by using digits 6, 4, 0 and 7 each atleast once is ____. (A) 77460 (B) 64770 (C) 76740 (D) 77640
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Answer 1

Answer:

The answer is (D) 77640...

Please mark me the brainliest....

Answer 2

Answer:

please explain me I do not understand