121. A certain organization has three committees.Only two persons are members of all committees,but every pair of committees have three members in common.What is the least possible no of member of members on any one committee?
Answer:
Explanation:In all 3 committees, say X,Y,Z, 2 persons say A and B are common.
C is common between X and Y.
D is common between Y and Z.
E is common between X and Z.
So X committee has ABCE. Y committee has ABCD. Z committee has ABDE.
Workspace
MindTree HCL Technologies Cisco
122. In a cricket, the average of eleven players is 28 years. Out of these, the average ages of three groups of three players each are 25 years, 28 years and 30 years respectively. If in these groups, the captain and the youngest player are not included, and the captain is eleven years older than the youngest player, what is the age of the captain ?
Answer:
Explanation:Here is no explanation for this answer
Workspace
MindTree HCL Technologies Cisco
123. In which layer ROUTING is performed?
Answer: Network Layer
Explanation:Here is no explanation for this answer
Workspace
Wipro Cisco
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