Question
Logical Reasoning Question on Series
Find the missing link in the sequences given in the question.
2Z5,7Y7,14X9,23W11,34V13?
A
27U24
B
47U15
C
45U15
D
47V14
Answer
47U15
Explanation
Solution
1. The Numbers:
- 2 (+5) 7 (+7) 14 (+9) 23 (+11) 34 (+13) = 47
The difference between consecutive numbers increases by 2 each time.
2. The Letters:
- Z (-1) Y (-1) X (-1) W (-1) V (-1) = U
The letters are simply decreasing alphabetically.
3. The Last Numbers:
- 5 (+2) 7 (+2) 9 (+2) 11 (+2) 13 (+2) = 15
The last numbers increase by 2 consistently.
Therefore, the missing link is 47U15.
The correct answer is (B): 47U15