Alpha-Numeric, ...

R * T J L 2 $ D = M # 8 C % B < K 1 & A W? P E + Q @ 7 F 6 19.

What should come in place of question mark in the following on the basis of above sequence? R J : F 6 @ , L J $ : Q @ E , D $ M : ?

How many 5's are there in the following sequence such that the sum of the two immediately following digits is greater than the sum of the two immediately preceding digits?

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

How many such 9's are there in the following number series, which are immediately preceded by 3 and followed by 6?

3 9 6 9 3 9 3 9 3 9 6 3 6 3 9 5 6 9 5 6 9 3 9 6 3 9

If the following numbers are written in descending order, then what will be the middle digit of the middle term?

723, 789, 585, 659, 713, 785, 689

How many 3's are there in the following series/ which are not preceded by an odd number but followed by 4?

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

Bhavna's rank is 27th in the class from top. Preksha is 7 ranks ahead of Bhavna in the class. Preksha's rank from the last is 36th. How many students are there in the class?

Amit is ranked 11th from the top and Ravi is ranked 14th from the bottom in a class of 35 students. How many students are there between Amit and Ravi?

Samrat remembers that his brother's birthday is after 15th but before 18th of May, while his sister remembers that her brother's birthday is after 16th but before 19th of May. On which date in May is Samrat's brother's birthday?