Number series: practice set (15 questions)

تدريب · Psychometric tests (all recruitment) · 15 سؤال

15 number series questions, each with a worked explanation.

KounKour practice: psychometric-style questions for any recruitment test (not an official exam). Answers computed and checked.

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  1. Which number completes the series: 11, 17, 23, 29, 35, … ?

    • 51
    • 41
    • 42
    • 40

  2. Which number completes the series: 8, 9, 11, 14, 18, … ?

    • 32
    • 22
    • 23
    • 26

  3. Which number completes the series: 1, 3, 7, 15, 31, … ?

    • 62
    • 64
    • 63
    • 70

  4. Which number completes the series: 1, 6, 7, 13, 20, … ?

    • 45
    • 25
    • 34
    • 33

  5. Which number completes the series: 6, 9, 18, 21, 42, … ?

    • 60
    • 46
    • 55
    • 45

  6. Which number completes the series: 5, 39, 8, 38, 11, … ?

    • 41
    • 37
    • 33
    • 38

  7. Which number completes the series: 4, 9, 19, 39, 79, … ?

    • 159
    • 143
    • 175
    • 207

  8. Which number completes the series: 5, 10, 20, 40, 80, … ?

    • 211
    • 160
    • 126
    • 177

  9. Which number completes the series: 5, 30, 8, 28, 11, … ?

    • 23
    • 26
    • 32
    • 35

  10. Which number completes the series: 25, 36, 49, 64, 81, … ?

    • 100
    • 111
    • 133
    • 78

  11. Which number completes the series: 2, 26, 4, 24, 6, … ?

    • 22
    • 23
    • 31
    • 25

  12. Which number completes the series: 5, 15, 45, 135, 405, … ?

    • 971
    • 1093
    • 1215
    • 1216

  13. Which number completes the series: 5, 9, 18, 22, 44, … ?

    • 48
    • 47
    • 63
    • 53

  14. Which number completes the series: 4, 9, 16, 25, 36, … ?

    • 64
    • 39
    • 59
    • 49

  15. Which number completes the series: 3, 6, 12, 24, 48, … ?

    • 76
    • 86
    • 96
    • 106

في نفس التخصص : Number series

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