Logical Reasoning

Sequence & Series

Medium

Find the next term in the alphanumeric series:

3B, 6C, 11E, 18H, ?

27K

27L

25K

26L

✅ Correct Option: 2

Numbers: 3, 6, 11, 18 — differences are 3, 5, 7 (increasing by 2), so next difference is 9, giving $18+9=27$ .

Letters: B(2), C(3), E(5), H(8) — differences are 1, 2, 3, so next difference is 4, giving $8+4=12$ , which is L.

Next term: 27L.

2023: 19 June Shift 1

Arrange the given words in a logical and meaningful order :

(A) Doctor

(B) Treatment

(D) Recovery

(E) Illness

2025: 22 May Shift 1

Select the letter that can replace the question mark (?) in the following series.

A, E, I, ?, Q, U

2025: 27 May Shift 2

Find the missing term in the series:

B12D, G32I, L52N, ?, V92X

2025: 29 May Shift 1

Select the missing number from the given responses:

2023: 11 June Shift 2

Which number should replace the question mark?

2022: 20 Aug Shift 1

Complete the series :

10.5, 7.5, ...?..., 3.0, 1.5, 0.5

Solution