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three horses h1,h2,h3 entered a feild which has seven portions marked p1,p2,p3,p4,p5,p6,p7 if no two horses are allowed to enter the same portion of the feild ,in how many ways can the horses graze the grass of the feild?
Read Solution (Total 2)
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- total= 7 x 6 x 5
=210 ans - 12 years agoHelpfull: Yes(32) No(1)
- 1st horse-7 ways
2nd horse-6 ways
3rd horse-5 ways
total--210 ways - 12 years agoHelpfull: Yes(12) No(0)
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