Which country was among the major sources of FDI inflows

In the given question, which one of sets of the letter when sequentially placed at the gaps in the given letter series shall complete it?

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

Select the option that is related to the third word in the same way as the second word is related to the first word.

If ASH = 1198 and ASHES = 1198519, then SQUASH =

If 44 @ 13 = 58 and 34 @ 27 = 78, then 25 @ 33 = '?'.

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

4, 21, 85, 256, 513, ?

Select the option in which the words share the same relationship as that shared by the given pair of words.

Bag : Leather

Select the related number from the given alternatives:

15 : ? :: 14 : 2745

Find the next term of the series.

2, 6, 12, 20, 30, ?

Select the related word/ letters/ number from the given alternatives.

PJQR : QKIJ :: RJDY : ?