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The number of positive integral solutions of XYZT=210 are





this is the problem given in free iitjee 2010 practice papers in askiitians website

and in the solution u din't include 1 as the factor which is also a positive integer.

please reply me on this


6 years ago


Answers : (1)

										Dear  siri

given XYZT =210

factor of 210 is 2*3*5*7

so total number of solution = 4*4*4*4 = 256

this is the answer i got for this question

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6 years ago

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