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What is the average (arithmetic mean) of a, b, c and d?
(1) The average of a, b and c is 6
(2) The average of b, c and d is 6
Title
Average of abcd
Your Result
Correct
Difficulty
Medium
Your Pace
0:01
Others' Pace
1:30
What is the average (arithmetic mean) of a, b, c and d?
(1) The average of a, b and c is 6
(2) The average of b, c and d is 6
Average of abcd
Correct
Medium
0:01
1:30