Choose the correct English translation of the given

Select the option that represents the letters that when sequentially placed from left to right in the blanks below will complete the letter series.

FORTRAN programming language is more suitable for

How many such symbols are there which is preceded by numbers and followed by vowels?

If A is coded as ‘+’, C is coded as ‘÷’, B is coded as ‘×’ and D is coded as ‘-’, then what is the value of

How many such symbols are there in the above series each of which is immediately followed by a number and also immediately preceded by a consonant?

In the given arrangement, how many such numbers are there which are immediately succeeded by a letter?

Which element is 8th to the right of 5th letter from the left end?

In the given series, what is the sum of the numbers, which is immediately succeeded by a symbol?

Select the number from among the given option that can replace the question mark (?) in the following series.

17, 18, 22, 31, 47, 72, ?