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Question
Solve the following question and mark the most appropriate option.
How many 7's are there in the following series which are preceded by 6, which is not followed by 8?8767 8675679761677688697687
Options
two
nil
one
three
MCQ
Solution
8767 8675679761677688697687 ;
Hence there are three 7’s.
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Series (Enterance Exam)
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