Total Answers and Comments: Last Update: June 06, 2008 Asked by: danie
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July 02, 2006 00:26:34 #4
Vidhya
RE: There are n urns and m balls. If we put 3 balls in... From the problem we can find derive an equation ,
3n+3 = m and
4n+1 = m .
That is total number of balls = Number of balls in 'n' urns + excess balls
When we solve this, we will get 2 urns and 9 balls.
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July 06, 2006 08:47:17 #5
sreedeep
RE: There are n urns and m balls. If we put 3 balls in... eqs1: total ball 3n+3
eqs2: total ball 4(n-1)
so, 3n+3 = 4n -4
0r, n = 7
so 7 urns, 24 balls
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July 16, 2006 02:10:51 #7
RITU
RE: There are n urns and m balls. If we put 3 balls in... hi vidhya the method u did is correct but the equation 4n+1 is not equal to no of balls the equation is 4(n-1) plz check it out
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