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Two women and some men participated in a...

Two women and some men participated in a chess tournament in which every participant played two games with each of the other participants. If the number of games that the men played between themselves exceeds the number of games that the men played with the women by 66, then the number of men who participated in the tournament lies in the interval

A

[8,9]

B

[10,12]

C

[11,13]

D

[14,1]

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-APPENDICES (REVISION EXERCISE)-Combinations
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  7. A gentlemen hosts a party of (m+n) guests and places 'm' at one round ...

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  10. The number of ways in which an examiner can assign 30 marks to 8 quest...

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  11. A committee of 4 persons is to be formed from 2 ladies 2 old man and 4...

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  12. On the sides AB,BC,CA of triangle AB, 3,4,5 distinct points (excluding...

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  15. A parallelogram is cut by two set of n parallel lines, parallel to the...

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