IBM Company Numerical Ability Averages

A team contains 11 members.If two of the players of age26 &31 are out of the team.And two persons joined the team instead of them.Then what is the average age of newly joined two persons?

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cannot be determined as it is not mentioned that average is same or different .
11 years agoHelpfull: Yes(11) No(0)

plz ..provide the solutiion....tmrw i have a xam...ayshu.530@gmail.com
10 years agoHelpfull: Yes(0) No(2)

IBM Other Question

Pat and Chris have the same birthday. Pat is twice as old as Chris was
when Pat was as old as Chris is now. If Pat is 24 now, how old is
Chris now? Three travelers stopped at an inn for supper. The innkeeper could offer
only baked potatoes. While the potatoes were baking, the travelers fell
asleep. Soon, one of them woke up, saw the dish of potatoes, and took a
third of them without waking the others. Later the second one woke up, saw
the dish, and ate a third of the remaining potatoes. Later the third one
did the same. When all three were sleeping once again, the innkeeper
cleared the table and found 8 potatoes left.

How many potatoes were there to start with?