
5  1 4  7  3  9  8  5  7  2  6  3  1  5  8  6  3  8  5  2  2  4  3  4  9  6  

how many even numbers are there in the sequence which are immediately preceded by an odd number & immediately followed by an even number?

option 1) 1option 2) 2option 3) 3option 4) 6option 5) 4


question
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