# 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