How many 9’s are there in the following sequence of numbers which are preceded by 6 and not immediately followed by 6?
1 6 9 4 9 6 9 3 7 6 9 6 7 8 9 6 9 8 4 7
1
Two
2
Three
3
One
4
Four
How many 9’s are there in the following sequence of numbers which are preceded by 6 and not immediately followed by 6?
1 6 9 4 9 6 9 3 7 6 9 6 7 8 9 6 9 8 4 7