1.

How many 9's are there which are preceded by 3 but not followed by 6 in the given number series? (SOF NSO 2017) 6 9 3 9 3 6 6 3 9 5 9 3 9 6 8 9 3 9 7 3 9 6 3 9 5

A.  4     
B.  8     
C.  5     
D.  7 
Answer» B.  8     


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