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 ?

If 'R' denotes V; T denotes '-'; "M", denotes '+' and W denotes V,then — 27 T 15 R 3 W 4 M 6 = ?

In a certain code BUILDER is written as JVCKSFE. How is SEALING written in that code ?

How many meaningful English words, can be formed with the letters LBAE using each letter only once in each word ?

How many such pairs of letters are there in the word ADJUSTING each of which has as many letters between them in the word as in the English alphabet ?