Question
Consider a weighted complete graph G on the vertex set
{v1,v2 ,v} such that the weight of the edge (v,v) is 2|i-j|. The weight of a minimum spanning tree of G is:Solution
2n – 2
The monthly income of a person is Rs.25000 from which he spends 20% on rent, 10% of remaining on food and 20% of remaining on clothing. The remaining a...
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P gave 60% of the amount he had to Q. Q gave 2/7th of that amount to R. After paying Rs.250 to the shopkeeper out of the amount he gets from ...
Person A spends 40% more than what he saves. He allocates 30% of his total spending to cover his rent expenses. If he pays Rs. 2100 as rent, what is his...
- ‘X’ has 40% less sugar than ‘Y’. ‘Y’ has 10% more sugar than ‘Z’. By what approximate percent is the sugar with ‘X’ less than that with...
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