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Accenture Hiring Number Series, Coding and Decoding and Odd Man Out: related Reasoning practice — page 2

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Reasoning questions and exercises with answers

Showing questions 31–50 of 50.

Higher or lower? Pick the bigger next termRead the answer and worked solution →Spot the WRONG term in the seriesRead the answer and worked solution →Complete the definition of a sequenceRead the answer and worked solution →Sequence or series?Read the answer and worked solution →True or false: sequences and seriesRead the answer and worked solution →Complete the geometric progression ruleRead the answer and worked solution →Spotting the ruleRead the answer and worked solution →Constant difference, or constant ratio?Read the answer and worked solution →Order the steps: crack a number seriesRead the answer and worked solution →True or false: geometric progressionsRead the answer and worked solution →Finding a termRead the answer and worked solution →Assertion and reasonRead the answer and worked solution →Two are true, one is notRead the answer and worked solution →Three of these are wrong. Find the one that holds.Read the answer and worked solution →Tap every sequence with a constant ratioRead the answer and worked solution →Flip and pair: term with meaningRead the answer and worked solution →Spot the one that does not belongRead the answer and worked solution →Finite or infinite?Read the answer and worked solution →Complete the geometric meanRead the answer and worked solution →True or false: reading a series questionRead the answer and worked solution →

Worked practice questions

Higher or lower? Pick the bigger next term

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Questions
  1. A
    Next in 2,4,8,16 (= 32)
    B
    Next in 3,6,9,12 (= 15)
    Higher value
    Next in 2,4,8,16 (= 32)
  2. A
    Next in 1,1,2,3,5 (= 8)
    B
    Next in 5,11,23,47 (= 95)
    Higher value
    Next in 5,11,23,47 (= 95)
  3. A
    Next in 16,25,36,49 (= 64)
    B
    Next in 1,8,27,64 (= 125)
    Higher value
    Next in 1,8,27,64 (= 125)
  4. A
    Next in 100,50,25 (= 12.5)
    B
    Next in 2,5,10,17 (= 26)
    Higher value
    Next in 2,5,10,17 (= 26)

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Spot the WRONG term in the series

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Questions
  1. Items
    1. 5
    2. 35
    3. 10
    4. 20
    5. 80
    Reason
    Pattern doubles: 5,10,20,40,80. 35 should be 40.
    Odd item
    35
  2. Items
    1. 1
    2. 4
    3. 17
    4. 9
    5. 25
    Reason
    Series of squares: 1,4,9,16,25. 17 should be 16.
    Odd item
    17
  3. Items
    1. 4
    2. 9
    3. 16
    4. 23
    5. 36
    Reason
    Squares: 4,9,16,25,36. 23 should be 25.
    Odd item
    23

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Complete the definition of a sequence

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Missing parts
  1. Answer
    definite
    Choices
    1. definite
    2. random
    3. increasing
  2. Answer
    rule
    Choices
    1. rule
    2. guess
    3. accident
  3. Answer
    finite
    Choices
    1. finite
    2. infinite
    3. geometric
Complete the statement
A sequence is an arrangement of numbers in {0} order according to some {1}. One with a finite number of terms is a {2} sequence.
A sequence is an ordered arrangement following a rule, which is exactly what a number-series question hides. Source: syllabus Maths, Ch 9 Sequences and Series.

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More Reasoning topics

AnalogiesDistance and DirectionBlood RelationsVenn DiagramsCoding DecodingDirection SenseNumber SeriesSeries Coding Relations