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Question
Find the missing number?
Options:
A .  3
B .  6
C .  1
D .  11
Answer: Option B
The number in the centre of each star equals the average of the surrounding 5 numbers. So,
Central number of last figure = ( 7 + 7 + 2 + 2 + 12)/5.
X * 5 = 30
X = 6.

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