Answers

2016-03-18T13:20:35+05:30
The square of any +ve integer is m , a= bq+r then, the a=m so that b=5 r= 0,1,2,3,4. then the value is 5m,5m+1,5m+2,5m+ 3,5m+4 we can concluded that 5m,5m+1,5m+4 are the square of integer
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