Planet A : Planet B
100 : 3
(x 41) (x 41)
4100 : 123
Answer: The elephant that will weigh
in Planet B.
100 : 3
(x 41) (x 41)
4100 : 123
Answer: The elephant that will weigh
The ages of five friends are 20,31,28,31 and 25. How many of the friends are older than the average (arithmetic mean) age?
1 answer:
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