Four years ago, the average age of fourfriends was 21 years. Now, with a fifthfriend joining the group, their average hasbecome 24 years. What is the present ageof the new friend?(1) 20 years(2) 22 years(3) 24 years(4) 26 years

Four years ago, the average age of fourfriends was 21 years. Now, with

1.	Four years ago, the average age of fourfriends was 21 years. Now, with a fifthfriend joining the group, their average hasbecome 24 years. What is the present ageof the new friend?(1) 20 years(2) 22 years(3) 24 years(4) 26 years
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Four years ago, the average age of fourfriends was 21 years. Now, with a fifthfriend joining the group, their average hasbecome 24 years. What is the present ageof the new friend?(1) 20 years(2) 22 years(3) 24 years(4) 26 years​

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Four years ago, the average age of fourfriends was 21 years. Now, with a fifthfriend joining the group, their average hasbecome 24 years. What is the present ageof the new friend?(1) 20 years(2) 22 years(3) 24 years(4) 26 years