Refer to the following letter, number, symbol series and answer the question.
(Left) J * D 1 J 9 8 # Y W N P & 3 @ N L 2 E & H (Right)
How many such symbols are there which are immediately preceded by a letter and also immediately followed by a number?
The volume of a cylinder having diameter 14 cm and height 5 cm is: (Use π =\( \frac{22}{7} \))
Transparency International has released the Corruption Perceptions Index (CPI) 2021. What is the rank of India in this index?