The letters above are encoded into the symbol below them. The letter corresponding to the symbol ‘?’ is ____
P
Q
R
S
As we can see the letters are encoded into symbols below them. The letter corresponding to the symbol ‘?’ is R.
The letters above are encoded into the symbol below them. Decode the word:
How many such letters are there in the above arrangement each of which is either immediately followed by a number and/or immediately preceeded by a symbol ?