निम्न लिखित में से कौन सा क्षेत्रीय कार्यान्वयन कार्यालय का कार्य नहीं है ?

Select the correct combination of the letters that when sequentially placed in the blanks of the given letter series will complete the series.

Select the number combination of letters that when placed sequentially in the blanks of the given series will complete the series.\

Select the number combination of letters that when placed sequentially in the blanks of the given series will complete the series.\

Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.

OA, LG, IM, FS, ?

Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.

Select the combination of letter that when sequentially placed in the blanks of the given series will complete the series.

Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.

Select the missing number from the given alternatives.

Select the number combination of letters that when placed sequentially in the blanks of the given series will complete the series.\