Quantitative Aptitude: Simplification Questions Set 85

1. 23 ½ % of 800 +12 ¾ % of 2400 + 452 = 1125 ÷ 25 + 4 *?
   608.5
   620.5
   418.5
   618.5
   558.5
   Option D
   (47/200)*800 + (51/400)*2400 + 2025 = (1125/25) + 4x
   306 + 188 + 2025 – 45 = 4x
   2474 = 4x
   X = 2474/4 = 618.5
   
   
    



2. (12/75) of (48/1136) of (32/96) of 10650 =? % of 500
   5.1
   4.9
   4.8
   4.7
   4.6
   Option C
   (12/75)* (48/1136)*(32/96) * 10650 = (x/100)*500
   24 = 5x
   X = 24/5 = 4.8
   
   
    



3. 15 1/3 – 4 1/6 + 8 5/12 – 7 2/3 =? + 2 7/12
   9 1/10
   9 1/7
   12 1/3
   6 1/3
   9 1/3
   Option E
   15 1/3 – 4 1/6 + 8 5/12 – 7 2/3 – 2 7/12 = x
   (15 – 4 + 8 – 7 – 2) (1/3 – 1/6 + 5/12 – 2/3 – 7/12) = x
   10 [(4 – 2 + 5 – 8 – 7)/12] = x
   X = 10 (-8/12) = 10 (-2/3)
   X = (30 – 2)/3 = 28/3 = 9 1/3
   
   
    



4. (6390 ÷ 15) + (7182 ÷ 19) + (10224 ÷ 8) =? – 24 % of 750
   2262
   2160
   2346
   3422
   2211
   Option A
   (6390 ÷ 15) + (7182 ÷ 19) + (10224 ÷ 8) = x – (24/100)*750
   426 + 378 + 1278 = x – 180
   426 + 378 + 1278 + 180 = x
   X = 2262
   
   
    



5. ∛157464 + √8836 – 45 % of 800 =? + (1188 ÷ 9) – 362
   567
   952
   678
   389
   890
   Option B
   54 + 94 – (45/100)*800 = x + (1188/9) – 1296
   54 + 94 – 360 + 1296 = x + 132
   54 + 94 – 360 + 1296 – 132 = x
   X = 952
   
   
    



6. 80.0989 % of 600.099 + 33.199 % of 399.9009 – 47.7065 % of 150.298 = ?
   530
   540
   430
   420
   400
   Option B
   80/100 * 600 +33/100 * 400 – 48/100 * 150 =?
   480+132-72=?
   540=?
   
   
    



7. √4759.1998 × 3.11995 +50.098 % of 25.909 + 14.9086 × 2.09998 = ?
   220
   230
   240
   250
   260
   Option D
   √4761 * 3 + 50/100 * 25 + 15 * 2=?
   69*3 + 13 + 30 = ?
   207 + 43 = ?
   250 = ?
   
   
    



8. ? + (5.902)^3 – 28.503 * 8.080 = 2.098 * 1.998
   10
   20
   30
   40
   50
   Option B
   ? + 216 – 29 * 8 = 2 * 2
   ? + 216 – 232 = 4
   ? = 4 + 232 – 216
   ? = 20
   
   
    



9. 14.178 % of 3047.7 – (4.99/9.21) of (6.99/2.5) of 71 = 22.82 + ?
   230
   220
   292
   340
   450
   Option C
   14 % of 3050 – (5/9) of (7/2.5) of 72 = 23 + ?
   (14/100) * 3050 – (5/9) * (7/2.5) * 72 = 23 + ?
   427 – 112 – 23 = ?
   ? = 292
   
   
    



10. √286.6 × 13.99 ÷ 7.092 = ?^2 + (8.13)^1/3 + 28.089 ÷ 3.99
    3
    4
    5
    6
    7
    Option C
    17 * (14/7) = ?^2 + 2 + (28/4)
    34 – 2 – 7 = ?^2
    ?2 = 25
    ? = 5