a general orange his soldier in row from a perfect square find that in doing so 60 solder are left out if the total number of soldier be 8160 find the number of soldier and each row
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Total numbers of soldiers = 8160
No.of soldiers left out = 60
No. of soldiers in each row = √8160-60
= √8100
= 90
No. of soldiers in each row is 90.
( Because 8160-60=8100
It is said it is a square. So we should take square root of 8100)
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