Quantitative Aptitude: Simplification Questions Set 91

1. 75 % of 320 – 24 % of 150 + 80 % of 280 = ?
   
   
   414
   234
   457
   456
   428
   Option E
   75 % of 320 – 24 % of 150 + 80 % of 280 = ?
   
   240 – 36 + 224 = ?
   
   ? = 428
   
   
   
    



2. 2030 ÷ √841 + 12.5 * 24 + ? = 47 * 11
   
   
   123
   147
   156
   134
   176
   Option B
   2030 ÷ √841 + 12.5 * 24 + ? = 47 * 11
   
   70 + 300 + ? = 517
   
   ? = 147
   
   
   
    



3. 6300 ÷ 35 + 15 * 28 – 60 % of 420 = ?
   
   
   548
   348
   788
   578
   678
   Option B
   6300 ÷ 35 + 15 * 28 – 60 % of 420 = ?
   
   180 + 420 – 252 = ?
   
   348 = ?
   
   
   
    



4. 21^2 + ?^2 – 32= 45 % of 180 + 80 * 8
   
   
   664
   221
   225
   289
   144
   Option D
   21^2 + ?^2 – 32= 45 % of 180 + 80 * 8
   
   441 + ?^2 – 9 = 81 + 640
   
   ?^2 = 289
   
   ? = 17
   
   
   
    



5. 315 ÷ √225 – 6.5 * 12 + 55% of 240 = ?
   
   
   75
   76
   77
   78
   79
   Option A
   315 ÷ √225 – 6.5 * 12 + 55% of 240 = ?
   
   21 – 78 + 132 = ?
   
   ? = 75
   
   
   
    
6. 52 % of 1200 – 112 + (11/12) of 1440 = ? + 850
   
   
   980
   675
   789
   456
   973
   Option E
   52 % of 1200 – 112 + (11/12) of 1440 = x + 850
   
   (52/100) * 1200 – 121 + (11/12) * 1440 – 850 = x
   
   x = 624 – 121 + 1320 – 850
   
   x = 973
   
   
   
    



7. 132 ÷ 6 × 12.5 – ? – 12 % of 50 + 93 = 152
   
   
   500
   846
   678
   768
   456
   Option B
   132 ÷ 6 × 12.5 – x – 12 % of 50 + 93 = 152
   
   (132 / 6) * (25/2) – (12/100) * 50 + 729 – 152 = x
   
   275 – 6 + 729 – 152 = x
   
   x = 846
   
   
   
    



8. ∛148877 – √5184 + 18 % of 150 + 133 = ? + 28
   
   
   2345
   5643
   2345
   2177
   5436
   Option D
   ∛148877 – √5184 + 18 % of 150 + 133 = x + 28
   
   53 – 72 + (18/100) * 150 + 2197 – 28 = x
   
   x = 53 – 72 + 27 + 2197 – 28
   
   x = 2177
   
   
   
    



9. 18 × 3 7/9 of (? ÷ 104) of 728 = 3808
   
   
   7
   6
   8
   5
   4
   Option C
   18 × 3 7/9 of (x ÷ 104) of 728 = 3808
   
   18 * (34/9) * (x/104) * 728 = 3808
   
   x = 8
   
   
   
    



10. (51120 ÷ 9) + (3/11) of 1155 = 25 % of ?
    
    
    24980
    13980
    23900
    23880
    23980
    Option E
    (51120 ÷ 9) + (3/11) of 1155 = 25 % of x
    
    (51120/9) + (3/11) * 1155 = (25/100) * x
    
    5680 + 315 = (x/4)
    
    5995 * 4 = x
    
    x = 23980