Q22 of 118 Page 17

Mark the correct alternative in the following:

The number of diagonals that can be drawn by joining the vertices of an octagon is


An octagon has 8 vertices.


The number of diagonals of a polygon is given by . (Where n = number of vertices)


Number of diagonals of an octagon =


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How many different committees of 5 can be formed from 6 men and 4 women on which exact 3 men and 2 women serve?


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Mark the correct alternative in the following:

If , then the value of r is


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Mark the correct alternative in the following:

The value of is


 24

Mark the correct alternative in the following:

Among 14 players, 5 are bowlers. In how many ways a team of 11 may be formed with at least 4 bowlers?