Advanced Sequence Logic Test

Test your ability to decode complex numeric and symbolic patterns in this rigorous nine‑question assessment.

hard quizbrain teaserpattern recognitionadvanced mathsequence puzzleslogic reasoningnumber patterns
Difficulty:HARD

Quiz Details

Questions9
CategoryMathematics & Logic
DifficultyHARD
Start Quiz
Progress
0/0
0%

Quiz Questions

Answer all questions below and test your knowledge.

  1. 1

    Consider the series 2, 6, 12, 20, 30, … What number follows?

    Question 1
  2. 2

    In the alphabetic sequence B, E, H, K, … which letter appears next?

    Question 2
  3. 3

    The rule for the sequence 3, 9, 27, 81, … is to multiply by a constant. Which number continues the pattern?

    Question 3
  4. 4

    Take the Fibonacci‑like list where each term equals the sum of the previous two terms, starting with 4 and 7. What is the fifth term?

    Question 4
  5. 5

    A numeric code follows the rule: write the number of letters when the previous term is spelled in English. Starting with 3, the sequence is 3, 5, 4, 4, … What is the sixth term?

    Question 5
  6. 6

    In the following arrangement of shapes, each term adds one more side to the polygon: triangle, quadrilateral, pentagon, … What shape comes next?

    Question 6
  7. 7

    The sequence 1, 2, 4, 7, 11, … adds successive integers starting from 1. What is the eighth term?

    Question 7
  8. 8

    A binary string evolves by appending the bitwise NOT of the current string. Starting with 0, the next three terms are 0, 01, 0110. What is the fourth term?

    Question 8
  9. 9

    Consider the recursive rule a₁=2, aₙ₊₁ = aₙ + n². What is a₅?

    Question 9

Never miss a quiz!

Daily challenges on Telegram

Join Now