Quantitative Aptitude: Number Series Set 140

  1. 872 , 872 , 888 , 824 , ? , 692
    712
    715
    780
    724
    None of these
    Option A
    872-0^2=872
    872+4^2=888
    888-8^2=824
    824+12^2=968

     

  2. 69 , 84 , 189 , ? , 1197 , 2484
    500
    504
    602
    613
    510
    Option B
    69+(1*3*5)=84
    84+(3*5*7)=189
    189+(5*7*9)=504

     

  3. 156 , 173 , 131 , 181 , 94 , ?
    235
    255
    230
    252
    None of these
    Option B

     

  4. 33 , 165 , 825 , ? , 20625
    4025
    4125
    4225
    4325
    None of these
    Option B
    33*0.5/0.1=165
    165*1/0.2=825
    825*1.5/0.3=4125

     

  5. 1 , 9 , 32 , 114 , 476 , ?
    2400
    2520
    2600
    2780
    2250
    Option A
    1*1+1*8=9
    9*2+2*7=32
    32*3+3*6=114
    114*4+4*5=476
    476*5+5*4=2400

     

  6. Study the following and find out the wrong number:

    5 , 7 , 16 , 57 , 244 , 1245 , 7506

    5
    7
    57
    1245
    7506
    Option B

     

  7. 3 , 5 , 13 , 43 , 178 , 891 , 5353
    178
    891
    3
    5
    43
    Option A
    3*1+2=5
    5*2+3=13
    13*3+4=43
    43*4+5=177..

     

  8. 25 , 313 , 457 , 529 , 565 , 585 , 592
    25
    457
    585
    592
    529
    Option C

     

  9. 25 , 35 , 50 , 75 , 110 , 155 , 210
    25
    155
    210
    75
    None of these
    Option A
    30+5*1=35
    35+5*3=50
    50+5*5=75

     

  10. 2580 , 645 , 322.5 , 80.62 , 45 , 10.07 , 5
    80.62
    5
    45
    2580
    None of these
    Option C

     


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