# Recent questions and answers in Class 3

### How many 8's are there in the following number sequence which are immediately followed by '5' and not immediately followed by 3 <br>$6\; 3\; 8\; 6\; 2\; 6\; 4\; 8\; 5\; 7\; 1\; 8\; 3\; 6\; 4\; 8\; 5\; 9\; 8\; 3\; 4\; 6\; 8\; 3$

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