Select the option that represents the letters that, when sequentially placed from left to right in the following blanks, will complete the letter-series.
Z _ C _ B Z X _ _ B _ X C V _ Z _ _ V B
- AXVVCZXBC
- BXCVCZBXC
- CXCXVZBXC
- DXVCVZXBC
Solution & Step-by-step Explanation
The given series can be broken down into repeating patterns. Let's count the total number of characters, which is 20. We can divide the series into 4 groups of 5 letters each:
Z _ C _ B | Z X _ _ B | _ X C V _ | Z _ _ V B
By comparing the groups with each other:
1st group: Z X C V B
2nd group: Z X C V B
3rd group: Z X C V B
4th group: Z X C V B
The repeating pattern in each group is ZXCVB.
The missing letters in sequential order from left to right are: X, C, V, C, Z, B, X, C.
Thus, the correct sequence is XCVCZBXC.
Z _ C _ B | Z X _ _ B | _ X C V _ | Z _ _ V B
By comparing the groups with each other:
1st group: Z X C V B
2nd group: Z X C V B
3rd group: Z X C V B
4th group: Z X C V B
The repeating pattern in each group is ZXCVB.
The missing letters in sequential order from left to right are: X, C, V, C, Z, B, X, C.
Thus, the correct sequence is XCVCZBXC.