Select the correct answerThe sum of two digits of a number is 15. if 9 is added to the number, the digit is reversed. The numbers are?Options7877878285
Question
Solution 1
The correct answer is 78 and 87.
Here's the stepbystep solution:

The sum of two digits of a number is 15. This means the two digits can be 7 and 8, 8 and 7, 6 and 9, or 9 and 6.

If 9 is added to the number, the digits are reversed. This means if we have a number 78, adding 9 would give Knowee AI is a powerful AIpowered study tool designed to help you to solve study problem.
Knowee AI is a powerful AIpowered study tool designed to help you to solve study problem.
Knowee AI is a powerful AIpowered study tool designed to help you to solve study problem.
Knowee AI is a powerful AIpowered study tool designed to help you to solve study problem.
Knowee AI is a powerful AIpowered study tool designed to help you to solve study problem.
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