Find the sum of all four digit numbers formed by using the digits 0 and 5,repeating any number of times in the number.
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Answer:
16060 would be the sum of all four-digit numbers divisible by 11 formed by using digits 0 and 5
Step-by-step explanation:
4 Digit numbers
1st Digit can not be zero
Hence total possible 4 digit numbers would be
1 * 2 * 2 * 2 = 8
5000
5005
5050
5055
5500
5505
5550
5555
Divisible by 11 are
5005 , 5500 , 5555
Sum = 5005 + 5500 + 5555
= 16060
16060 would be the sum of all four-digit numbers divisible by 11 formed by using digits 0 and 5
Learn more:
Five digit number divisible by 3 is formed using 0,1,2,3,4,6 and 7 ...
Step-by-step explanation:
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