Home / Logical Reasoning / Number Series :: Number Series Completion Set - 3 MCQs

Logical Reasoning :: Number Series

  1. Find the missing term: 0, 4, 6, 3, 7, 9, 6, ?, 12

  2. A.

     8

    B.

     10

    C.

     11

    D.

     14


  3. In the series 3, 9, 15,.............what will be the 21st term?

  4. A.

     117

    B.

     121

    C.

     123

    D.

     129


  5. Find the missing number: 2/√53/54/5√55/25, ?

  6. A.

     6/5√5

    B.

     6/25√5

    C.

     6/125

    D.

     7/25


  7. In the series 2, 6, 18, 54, ...., what will be the 8th term ?

  8. A.

     4370

    B.

     4374

    C.

     7443

    D.

     7434


  9. Find the missing term: 2, 1, 2, 4, 4, 5, 6, 7, 8, 8, 10, 11, ?

  10. A.

     9

    B.

     10

    C.

     11

    D.

     12


  11. Find the missing number: 111/9, 121/2, 142/7, 162/3, ?

  12. A.

     81/3

    B.

     191/2

    C.

     20

    D.

     221/3


  13. Find the missing term: 8, 9, 8, 7, 10, 9, 6, 11, 10, ?, 12

  14. A.

     5

    B.

     7

    C.

     8

    D.

     11


  15. Which term of the series 5, 8, 11, 14, ....is 320 ?

  16. A.

     104th

    B.

     105th

    C.

     106th

    D.

     64th


  17. Find the missing term: 1, 9, 25, 49, ?, 121

  18. A.

     64

    B.

     81

    C.

     91

    D.

     100


  19. Find the missing term: 4, 6, 9, 131/2, ?

  20. A.

     171/2

    B.

     19

    C.

     201/4

    D.

     223/4