A number cnsists of two digits whose sum is 12. If 36 is added to it, the digits are reversed. what is the number?
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84
Sum = 8 + 4 = 12
Add 36 = 36 + 12 = 48
Easy Method:
36 + 12 = 48
The no. 48 is the reverse of the original No.
Therefore, 84 is the no.
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