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CBSE Notes 2011-2012

In a two digit number sum of digits is 8. If 18 is added to the number, the digits are interchanged....

Multiple choice question

In a two digit number sum of digits is 8. If 18 is added to the number, the digits are interchanged. The product of the digits of this
number is

unknown

12

unknown

15

unknown

7

unknown

16