If all the symbols and all the |' vowels are dropped from the above arrangement, which of the following will be twelfth from the , right end ?

How many such consonants are there in the above arrangement, each of which is immediately preceded by a symbol and immedi-i ately followed by a number ?

Which of the following is the sixth to the left of the twentieth from the left end of the above arrangement?

Among P, Q, R, S and T each having a different height, Q is shorter than only T and S is shorter than P and R. Who among them is the shortest ?

Which of the following is the middle digit of the third highest among the five three-digit numbers given below ?.368 931 472 715 647 

In a certain code WAVE is written as '5%3*' and WINS is written as '59@©'. How is SANE written in that code ?