A team of 16 cricketers is collected for the ODI series. It consists of 10 old players and 6 new players. As a principle it was decided that the team playing any of the matches must contain 8 players,
A). 1250
B). 900
C). 850
D). 450
How many words can be formed with the letters of the word EQUATION?
A). 40120
B). 40320
C). 40220
D). 40310
How many words beginning with vowels can be formed with the word EQUATION?
A). 25200
B). 22200
C). 52200
D). 25500
How many diagonals can be drawn in a heptagon?
A). 14
B). 21
C). 28
D). 34
The number of triangles that are formed by choosing the vertices from a set of 12 points, seven of which lie on the same straight line, is
A). 175
B). 715
C). 75
D). 185