The sum of the digits of a two-digit number is 15 and the difference between the digits is 3. What is the two-digit number?

  • Option 1)

    69

  • Option 2)

    78

  • Option 3)

    Can't \: be \: determined

  • Option 4)

    75

  • Option 5)

    none \: of \: these

Answers (1)

      x+y=15..........1

x-y=3...........2

by \: solving \: 1\: 0r \: 2

x=9

y=6

number= 96 \: or \: 69

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