IBPS RRB Office Assistant 23 Sep 2017 Paper

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Directions (26–30) : Study the following arrangement carefully and answer the questions given below :
7 9 4 1 3 2 8 6 9 5 7 4 8 2 1 3 7 4 2 6 8 3 5 1 6 7 4 9 2 1 5 3 2
(While answering some of the questions please note that 1 is also a perfect square)
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Question : 32 of 80
 
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If second alphabet in each of the words is changed to the previous alphabet as per the English alphabetical series, how many words having more than one vowels (same or different vowels) will be formed ?
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