In an election a voter can vote for any number of candidates not exceeding the number to be elected There are 7 candidates and 4 members to be elected How many ways can a person vote?
Total candidates =7 A voter can choose a candidate as follows: 1 candidate, 2 candidates or 3 candidates or 4 candidates =7C1 +7C2 +7C3+7C4 =7+21+35+35=98
if ratio of present age of Aman to that of Bineet is given as 2:3 and the ratio of present age of Aman to that of Chintu is 13:8.Then, what will be the ...
In a ward member election, a candidates secure 67% of the votes and is elected by majority of 5100 votes. The total number of votes polled is?
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A student has to obtain 35% of the total marks to pass. He got 214 marks and failed by 31 marks. What are the maximum marks?