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Number Series and Pattern Recognition Flashcards

7 cards from real EIAT practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Number Series and Pattern Recognition flashcards as text
  1. What number is missing: 7, 14, 28, ___, 112?

    Answer: 56

    Each term is doubled, so 28 × 2 = 56.

  2. Identify the next term: 1, 1, 2, 3, 5, 8, 13, ___?

    Answer: 21

    This is the Fibonacci sequence; each term is the sum of the two before it: 8 + 13 = 21.

  3. A maintenance schedule lists service every: 30, 60, 90, 120, ___ days. What comes next?

    Answer: 150

    The series increases by 30 each time, so 120 + 30 = 150.

  4. What is the next value: 729, 243, 81, 27, ___?

    Answer: 9

    Each term is divided by 3, so 27 ÷ 3 = 9.

  5. Find the missing term: 11, 22, 33, ___, 55, 66?

    Answer: 44

    The series counts multiples of 11, so the missing term is 11 × 4 = 44.

  6. An elevator's load capacity readings are: 2000, 1750, 1500, 1250, ___. What is next?

    Answer: 1000

    Each reading decreases by 250, so 1250 − 250 = 1000.

  7. What is the next term: 4, 8, 24, 96, 480, ___?

    Answer: 2880

    The multipliers are ×2, ×3, ×4, ×5, ×6, so 480 × 6 = 2880.