SOLUTION: Just calculate the 4 digit no.........
4th digit is tree times of 1st digit
2nd nd 3rd digit are same
And total of last two digit is equal to three times of 2nd digit.
Now calc
Algebra.Com
Question 980867: Just calculate the 4 digit no.........
4th digit is tree times of 1st digit
2nd nd 3rd digit are same
And total of last two digit is equal to three times of 2nd digit.
Now calculate the 4 digit no.??????
Answer by KMST(5328) (Show Source): You can put this solution on YOUR website!
The first digit can be 1, 2, or 3,
to make it a 4-digit number, and
to make the fourth digit 9 or less.
= first digit
= fourth digit
= third digit
= second digit =
---> --->
---> is a multiple of and a multiple of --->
--->
--->
--->
The number is .
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