How many such letter-pairs are there in the word FRONTIER having same number of letters left between them as they have in the series?
(a)	2	(b)	4	(c)	1	(d)	None of these

Question ID - 101687 | SaraNextGen Top Answer

How many such letter-pairs are there in the word FRONTIER having same number of letters left between them as they have in the series?
(a)	2	(b)	4	(c)	1	(d)	None of these