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

Quantitative Aptitude ( CCS) Number System

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?

can't be determined

Let the ten's digit be x and unit's digit be y.

Then, x + y = 15 and x - y = 3 or y - x = 3.

Solving x + y = 15 and x - y = 3, we get: x = 9, y = 6.

Solving x + y = 15 and y - x = 3, we get: x = 6, y = 9.

So, the number is either 96 or 69.

So, the number cannot be determined.

Hence, option 4 is the correct answer.

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