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2 3 7 1 3 7 7 3 2 7 1 5 7 1 6 5 7 1 6 5 ...

2 3 7 1 3 7 7 3 2 7 1 5 7 1 6 5 7 1 6 5 7 9 8 7 2 3 7 6 0 7 5 0 7 1 9
In the above sequence in some cases, the sum of the two digits which immediately precede the digit '7' exceeds the sum of the two digit which immediately follow that digit. How many such 7's are there ?
1) 2
2) 3
3) 4
4) 5
5) None of these

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In the sequence given below the sum of the two digits which immediately precede the digit '3' exceeds in some cases the sum of the two digit which immediately follow the digit 3, and the sum of the two digit which immediately follow the digit 5 exceeds in some cases the sum of the two digits which immediately precede the digit 5. How many such 3's and 5's together are there ? 3 4 4 5 3 3 1 2 9 5 4 3 9 3 3 8 5 4 5 3 5 5 5 9 2 7 8 1 1) 4 2) 5 3) 6 4) More than 6 5) None of these

In the sequence given below the sum of the two digits which immediately precede the digit '3' exceeds the sum of the two digits which immediately follow the digit '3' exceeds the sum of the two digits which immediately follow the digit '3' and sum of the two digits which immediately follow the digit '5' and sum of the two digits which immediately follow the digit '5' exceeds the sum of two digits which immediately precede the digit '5'. How many such 3's and 5's together are there ? 3 3 5 6 5 5 3 7 7 8 9 9 3 3 5 6 7 5 3 5 1 3 5 5 3 2 8 3 5 1) 5 2) 6 3) 7 4) 8 5) None of these

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