Number Series Questions and Answers


Logical Reasoning

Number Series


    16)

    Look at this series: 80, 10, 70, 15, 60, ... What number should come next?

  • A)20
  • B)25
  • C)30
  • D)50
Answer: A

    17)

    Look at this series: 2, 6, 18, 54, ... What number should come next?

  • A)108
  • B)148
  • C)162
  • D)216
Answer: C

    18)

    Look at this series: 5.2, 4.8, 4.4, 4, ... What number should come next?

  • A)3
  • B)3.3
  • C)3.5
  • D)3.6
Answer: D

    19)

    Look at this series: 8, 6, 9, 23, 87 , ... What number should come next?

  • A)128
  • B)226
  • C)324
  • D)429
Answer: D

    20) 28 25 5 21 18 5 14

  • A)11 5
  • B)10 7
  • C)11 8
  • D)5 10
  • E)10 5
Answer: A