posted August 21st, 2012; last edited August 21st, 2012 –– David Sibley

Quiz 49: Estimating numbers of birds

This time the answers are arranged randomly, instead of sequentially, and I think this makes it a little harder, since it’s harder to use the range of possible answers as a clue. Suggestions are always welcome.

Question 1
A
225
B
120
C
200
D
250
E
150
F
175
Question 2
A
50
B
40
C
80
D
90
E
60
F
70
Question 3
A
500
B
350
C
200
D
600
E
400
F
150
There are 3 questions to complete.

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