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3. Sum of the digits of a two-digit number is 9. When we interchange the digifound that the resulting new number is greaterthan the original number by 27is the two-digit number?4. One of the two digits of a two digit number is three times the other digit.interchange the digits of this two-digit number and add the resulting numberginal number, you get 88. What is the original number?Shobo's mother's present age is six times Shobo's present age.Shobo's agyears from now will be one third of his mother's present age. What arepresent ages?There is a narrow rectangular plot, reserved for a school, in Mahuli villaglength and breadth of the plot are in the ratio 11:4. Atthe rate 100 per metrecost the village panchavat t 75000to f

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