Quantitative Aptitude: Number Series Set 108

Directions(1-10): Find the wrong number from the following series.

1. 24,26,33,52,70,104
   70
   33
   52
   24
   26
   Option C
   +(2*1)+0
   +(3*2)+1
   +(4*3)+2
   +(5*4)+3
   +(6*5)+4
   +(7*6)+5
   47 should be in place of 52.
   
   
    



2. 50,54,204,682,1706,3470
   50
   204
   54
   682
   1706
   Option B
   +2^2
   +12^2
   +22^2
   +32^2
   +42^2
   198 should be in place of 204.
   
   
    



3. 9,22,45,78,119,174
   174
   22
   9
   119
   45
   Option D
   +13, +23, +33, +43, +53
   121 should be in place of 119.
   
   
    



4. 7,16,45,88,151,232
   7
   16
   151
   232
   45
   Option E
   +9*1
   +9*3
   +9*5
   +9*7
   +9*9
   43 should be in place of 45.
   
   
    



5. 11,15,24,49,98,198
   49
   98
   24
   11
   198
   Option E
   +2^2,+3^2,+5^2,+7^2,+11^2
   219 should be in place of 198.
   
   
    



6. 25,-24,49,-48,72,-80
   -80
   -24
   72
   25
   49
   Option C
   +4*5
   -5*6
   +6*7
   -7*8
   +8*9
   -9*10
   81 should be in place of 72.
   
   
    



7. 8,27,57,105,158,233
   105
   8
   27
   158
   233
   Option A
   +19,+30,+43,+58,+75
   100 should be in place of 105.
   
   
    



8. 1,8,-3,24,-15,45
   8
   1
   -3
   24
   45
   Option E
   -1^2,+2^2,-3^2,+4^2,-5^2,+6^2
   48 should be in place of 45.
   
   
    



9. 126,112,93,68,35,-4
   126
   112
   93
   68
   35
   Option E
   -14,-19,-25,-32,-40
   36 should be in place of 35.
   
   
    



10. 10,22,46,118,202,310
    202
    118
    10
    46
    22
    Option D
    +12*1
    +12*3
    +12*5
    +12*7
    +12*9
    58 should be in place of 46.