Question

The sum of the digits in the 3 digit number is 15. If the difference of hundreds digit and units digit is 3 and the tens digit is 2. Find the number

Answer 1

answer-

tens digit = 2

let the units digit be x

so, hundreds digit is = x+3

now, sum of the three numbers = 15

so, 2 + x + x +3 = 15

2x + 5 = 15

2x = 15-5

2x = 10

x = 10/2

x = 5

so, units digit = 5

tens digit = 2

hundreds digit = 5+3 = 8

number thus formed is 825

hope it helps

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