Question
In an election, a voter may vote for any number of
candidates not greater than the number to be chosen. There are 8 candidates and 5 members are to be chosen. In how many way can a person vote?Solution
A voter may cast vote for either 1 candidate or 2 candidates or 3 candidates or 4 candidates or 5 candidates out of 8. The voter may cast vote for 1 candidate in 8C1 ways = 8 The voter may cast vote for 2 candidate in 8C2 ways = 28 The voter may cast vote for 3 candidate in 8C3 ways = 56 The voter may cast vote for 4 candidate in 8C4 ways = 70 The voter may cast vote for 5 candidate in 8C5 ways = 56 Total ways = 218
How is F related to C?
Answer the questions based on the information given below.
Nine persons F, G, H, I, J, K, L, M, and N belong to a family of two generations. No...
If Aman is the brother of Babita; Babita is the sister of Chetan and Chetan is the father of Deep, how Deep is related to Aman?
How is E related to H?
If father of V is brother of mother of W’s wife’s brother. How is sister of husband of mother of V related to W’s son’s mother’s brother’s ...
How is M related to O?
How is O related to mother of L?
Which among the following is/are the husband-wife pair?
...How many male members are there in the family?
- Ankita is sister of the son of Gautam. Deepak’s wife is mother of Suravi. Lata is grandmother of Suravi. There are two married couple in the family. How ...
Relevant for Exams:
