• 1. 
    Insert the missing number in the series 3, 15, 10, 50, 45, 225,?

  • 200
  • 210
  • 220
  • 230
  • 2. 
    Which term of the sequence 7, 10, 13,……is 151

  • 29th
  • 19th
  • 59th
  • 49th
  • 3. 
    What is the sum of all 3-digit natural numbers divisible by 52?

  • 10700
  • 11700
  • 12700
  • 9828
  • 4. 
    What will be the next set of numbers in the series? (2, 3), (3, 5), (5, 7), (7, 11), (11, 13), _______

  • (13, 15)
  • (15, 17)
  • (13, 17)
  • (13, 19)
  • 5. 
    The wrong number in the series: 1, 5, 29, 219, 3129

  • 5
  • 29
  • 219
  • 3129
  • 6. 
    The next number of the sequence 2, 6, 12, 20, 30, 42, 56, _____ is

  • 60
  • 64
  • 68
  • 72
  • 7. 
    What is the value of 62 + 72 + ______ +152?

  • 859
  • 1185
  • 1289
  • 1069
  • 8. 
    Find the missing number: 3, 12, 27, 48, 75, 108,?

  • 147
  • 162
  • 183
  • 192
  • 9. 
    What will come in place of the question mark in the following number series? 2, 5, 10, 17, 26, ?

  • 31
  • 39
  • 37
  • 41
  • 10. 
    In the following question, select the missing number from the given series. 60, -52, 44, -36, 28, ?

  • -18
  • -12
  • -24
  • -20
  • 11. 
    Check whether 143 is a term of the AP : 3, 7, 11, …..?

  • no
  • Yes
  • Data insufficient
  • None of these
  • 12. 
    In the sequence of numbers 7, 9, 13, 19, 27, 36, 49 one number is wrong. The wrong number is

  • 13
  • 19
  • 27
  • 36
  • 13. 
    What should come in place of question mark (?) in the following number series? 0, ?, 3, 20, 115

  • 0
  • 1
  • 2
  • 3
  • 14. 
    The wrong number in the sequence 1, 8, 27, 84, 125, 216, 343 is

  • 1
  • 27
  • 84
  • 216
  • 15. 
    The odd element in the sequence 3, 7, 13, 21, 33, 43, 57, ___ is

  • 21
  • 33
  • 43
  • 7
  • 16. 
    Find out the missing number to complete the sequence 2, 6, 12, 20, 30, 42, 56, _____ is

  • 70
  • 74
  • 78
  • 72
  • 17. 
    The wrong number in the sequence 8, 13, 21, 32, 46, 62, 83, is

  • 32
  • 46
  • 62
  • 83
  • 18. 
    A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series 180, 90, 135, ?

  • 260
  • 337.5
  • 350.5
  • 380.5
  • 19. 
    Find the missing number in the sequence 2,5,10,17,_,37.

  • 27
  • 15
  • 26
  • 50
  • 20. 
    What should come in place of question mark in the following number series? 10, 14, 25, 55, 140, ͟?

  • 386
  • 388
  • 398
  • None of these
  • 21. 
    A series is given with one term missing. Select the correct alternative from the given ones that will complete the series. 4, 13, 40, 121, ?

  • 350
  • 360
  • 364
  • 362
  • 22. 
    Write the next two numbers 9/8, 9/4, 27/8, 9/2, ____, _____.

  • 9/1, 9/16
  • 45/8, 27/4
  • 9/16, 9/32
  • 9/16, 27/32
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