I am a three digit number I am a multiple of 5 3 is one of my factor the sum of digits is 9 difference of my digit is 1
Answers
From the given question the correct answer is 135.
135 is a three digit number it is a multiple of 5 3 is one of factor the sum of digits is 9 difference of my digit is 1
Given : a three digit number
multiple of 5
3 is one of factor
the sum of digits is 9
difference of digit is 1
To Find : Number
Solution:
multiple of 5 Hence unit digit must be 0 or 5
Case 1 : unit digit 0
AB0
A + B + 0 = 9
=> A + B = 9
A - B = 1
=> A = 5 , B = 4
Hence number 540 , 450
Case 2 : unit digit 5
AB5
A + B + 5 = 9
A + B = 4
5 - (A + B) = 1
Numbers can be
135 , 225 , 315 , 405
three digit number 135 , 225 , 315 , 405 , 450 , 540
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