Published by:
CGP EDU Academic Team
Published on: August 14, 2026
The sum of all the four-digit numbers that can be formed using all the digits 2, 1, 2, 3 is equal to____.
Text Solution
Verified by ExpertsThe correct answer is:
26664
(26664)
Total 4 digit numbers using the digits 1, 2,2, 3 is
= 
=12 Numbers are
_____3
_____3
_____3
______2
______2
______2
______2
______2
_____2
_____1
_____1
_____1
Required sum is
= [24]+ [24 x 10]+ [24 x 100]+ [24 x 1000]
= 24 + 240 + 2400 + 24000 = 26664
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