A number has two digits whose Sum is 9. f 27 is added to the number, its digits get interchanged Find the number.
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A number consists of two digits whose sum is 9. If 27 is added to the number, its digits are interchanged. Which of the given steps is CORRECT to find the number? Step 7 :Hence the number = 36
Answered by
2
Answer:
36
Step-by-step explanation:
Let the first digit of the number be x
and second digit be y
as give question x+y=9
the possiblites are 18,27,36,45,54,63,72,81,90
but when we add 27 to 36 we get the anwer as 63
hence 36 is the number
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