Question : Directions: In the following question, a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
4E, 8I, 13N, 19T, ?
Option 1: 26U
Option 2: 26A
Option 3: 26Z
Option 4: 25Y
Correct Answer: 26A
Solution :
Given:
4E, 8I, 13N, 19T, ?
For number-based series –
Add consecutive natural numbers to the previous numeric term of the given series.
4 + 4 = 8; 8 + 5 = 13; 13 + 6 = 19; 19 + 7 = 26
For letter-based series –
Add consecutive natural numbers to the place value of each letter of the previous term of the given series.
E→E + 4 = I; I→I + 5 = N; N→N + 6 = T; T→T + 7 = A
So, 26A is the missing term in the series. Hence, the second option is correct.
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