How many such pairs are there in the word

How many 7s are there in the following sequence that is immediately succeeded by an even number?

2 7 4 5 7 8 1 7 3 9 7 6 4 7 2 8 7 5 3

In the series given below, count the number of 8s each of which is not preceded by 4 but is followed by either 3 or 6. How many such 8s are there?

Select the combination of numbers that when placed sequentially in the blanks of the given series will complete the series.

Select the combination of numbers that when placed sequentially in the blanks of the given series will complete the series.

Study the following arrangements carefully and answer the questions.

% I 7 X 6 # 5 H O ^ J & 9 $ 1 N @ 6 L X ? 5 L * 8 ! 2 > 1 E

In the given series, how many odd numbers are immediately preceded and immediately succeeded by an alphabet?

This question is based on the five, three-digit numbers given below:

(Left) 158 438 182 325 230 (Right)

Select the combination of numbers that when placed sequentially in the blanks of the given series will complete the series.

Select the number combination of letters that when placed sequentially in the blanks of the given series will complete the series.

What will come in place of question mark (?) in the following series?

3MN, 5LO, 7KP, 9JQ, ?