Question 44

How many ‘zeroes’ are there in the following sequence which are immediately preceded by a nine but not immediately followed by seven?
7090070890702030045703907

Solution

We can see that only one zero present in the number such that it is immediately preceded by a nine but not immediately followed by seven. It is shown in round braces. 4th from the left.
709(0)070890702030045703907

Therefore, option A is the correct answer.

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How many ‘zeroes’ are there in the following sequence which are immediately preceded by a nine but not immediately followed by seven?7090070890702030045703907

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How many ‘zeroes’ are there in the following sequence which are immediately preceded by a nine but not immediately followed by seven?
7090070890702030045703907