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CBSE - X - Mathematics

linear equations

Asked by 12th February 2009, 10:13 PM
Answered by Expert

Answer:

we have no whose sum is 9 as  18 , 27, 36 ,45 ,54 ,63 , 72 ,81  

and above condition is satisfied by the no. 18 only as 1+8 = 9  and  18*9 = 162 = 2* 81

Answered by Expert 12th February 2009, 10:57 PM

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