Select the option that represents the letters that, when sequentially placed from left to right in the following blanks, will complete the letter-series.
S _ F _ H _ D _ G H S D _ G _ S D _ _ H
- ADGFSFHFG
- BDFGSFHFG
- CDGSFFHFG
- DDGFSFDFG
Solution & Step-by-step Explanation
Let us try dividing the 20-letter series into 4 groups of 5 letters each:
S _ F _ H | _ D _ G H | S D _ G _ | S D _ _ H
By observing the elements across groups, we can spot a repeating cyclic pattern of S D F G H. Let's fit this pattern:
First group: S D F G H
Second group: S D F G H
Third group: S D F G H
Fourth group: S D F G H
The filled blanks sequentially from left to right are: D, G, S, F, F, H, F, G.
This matches Option C.
S _ F _ H | _ D _ G H | S D _ G _ | S D _ _ H
By observing the elements across groups, we can spot a repeating cyclic pattern of S D F G H. Let's fit this pattern:
First group: S D F G H
Second group: S D F G H
Third group: S D F G H
Fourth group: S D F G H
The filled blanks sequentially from left to right are: D, G, S, F, F, H, F, G.
This matches Option C.