1057arre isme toh sirf 20 case ho sakta hai.....har ek ke liye check kar le na....2 min toh lagega....
answer 13?
if the sides of the triangle is determined by throwing a triplet of dice then the number of different triangles with all the distinct sides is??
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7 Answers
10571057possible triangles are:
1,2,3
1,3,4
1,4,5
1,5,6
2,3,4
2,3,5
2,4,5
2,4,6
2,5,6
3,4,5
3,4,6
3,5,6
4,5,6
7Ketan, if we eliminate those cases where sum of 2 sides=sum of 3rd side we will get 7 only.
3@sigma.
1,2,6 doesn't form a triangle.
your logic doesn't take into account this..
cause this case isn't eliminated..
7@h4hemang:, i only eliminate the cases 4m the options/solutions given by ketan. ketan hasn't given any soln like 1,2,6 ...from where r u getting it?
1057@sigma...why will i eliminate those cases....
sum of two sides in a triangle can be equal to the third side....its a valid triangle...