There are n urns and m balls. If we put 3 balls in each
urn 3 balls will be excess. If we put 4 balls in each urn 1
urn will be excess. Find no. of Urns (or) Balls?
Answer Posted / nidhi nayak
n urns and m balls
Then according to 1st stmt
3n+3=m
according to 2nd stmt
4n+1=m
then by both
n=2 and m=9
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