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0 votes
1.3k views
in Mathematics by (68.6k points)

What is the sum of all three-digit numbers that can be formed using all the digits 3, 4 and 5, when repetition of digits is not allowed? 

a. 2664 

b. 3882 

c. 4044 

d. 4444

1 Answer

+1 vote
by (45.8k points)
selected by
 
Best answer

Correct option a. 2664

Explanation:

543 + 534 + 453 + 435 + 354 + 345 = 2664

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