## 18 Jul 2017

### Crack IBPS Exam 2017 - Quantitative Aptitude Scoring Part (Day-33)

Crack IBPS Exam 2017 - Quantitative Aptitude Scoring Part (Day-33):
Dear Readers, Nowadays most of the aspirants are facing huge trouble to increase the overall marks. To score high you need to practice more and more standard questions daily. “Practice does not make perfect, Only Perfect Practice makes perfect”.

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Direction (1-10): What value should come in place of question mark (?) in the following questions?
1). 4(2/3)+6(7/5)-11(5/3)+3(4/7) = ?
2(103/105)
2(102/105)
2(105/103)
2(105/102)
None of these
(14/3)+(37/5)-(38/3)+(25/7) = (490+777-1330+375)/105
= 312/105 = 2(102/105)
2). (4/7)×2126÷11.4+26% of 520
241.2
241.3
241.4
241.5
None of these
? = 0.57×2126÷11.4+26% of 520
? = 0.57×2126÷11.4+135.2
= 0.57×186.5+135.2
= 106.3+135.2 = 241.5
3). 15.006×?×25.985 = 56745
145.56
145.53
143.55
143.57
None of these
15.006×?×25.985 = 56745
389.93×? = 56745
? = 56745/389.93
? = 145.53
4). (50)3 ÷ (25)2 + 2466 = ?
2666
2654
2456
2342
None of these
(50×50×50)/(25×25) = 200
200+2466 = 2666
5). [(5.6/7.8 ×9.8/2.88) ÷ (34.2/6 × 20/4.5) ] % of 2345 = ?
2.20
2.21
2.22
2.23
None of these
? = (5.6×9.8×6×4.5)/(7.8×2.88×34.2×20)% of 2345
? = (0.09643/100) ×2345 = 2.26
6). 1006.7+12328.98-5644.64 = 12543 - ?
4851.94
4851.95
4851.96
4851.97
None of these
13335.68-5644.64 = 12543 - ?
7691.04 = 12543 - ?
? = 4851.96
7). 45% of 2345 + 56% of 765 – 12% of 789 ×75% of 433 + ? = 0
29263.68
29268.68
29263.63
29264.68
None of these
0 = ? + 1055.25 + 428.4 – 94.68 × 324.75
0 = ? + 1055.25 + 428.4 –30747.33
? = 29263.68
8). (124÷23) + (56×76) – (45÷ 2.4) = ?
4242.61
4242.62
4242.63
4242.64
None of these
? = 5.39 + 4256 – 18.75
? = 4261.39 – 18.75 = 4242.64
9). (7.84)1/2 × (47.61)1/2 – 92161/2 = ?
-78.68
-78.86
- 76.68
- 78.68
None of these
= 2.8 ×6.9 – 96
= 19.32 – 96
= – 76.68
10). 46% of ? = 46916
101993.3
101991.3
101993.1
101993.2
None of these
(46/100) × ? = 46916
? = (46916×100)/46 = 101991.3
Direction (11-20): What approximate value should come in place of question mark (?) in the following questions?
11). 108 × 107 × 96 = ?
1109200
1109400
1109350
1109380
1109320
108 × 107 × 96 = ?
? = 1109376
Nearest value in options is 1109380
12). 8(2/7) + 30% of 60 + 10(5/9) = ?
32
34
37
44
41
8(2/7) + 30% of 60 + 10(5/9) = ?
? = 58/7 + 18 + 95/9
? ≈ 8 + 18 + 11 = 37
13). 8.94% of 540 – 9.2% of 324 = ?
15
21
19
32
25
8.94% of 540 – 9.2% of 324 = ?
? ≈ 8.9 × 5.4 – 9 × 3.2 = 19.26
Nearest value in options is 19
14). 23(2/15) x 16 (8/9) +8(1/3) = ?
399
429
385
438
349
? = 23(2/15) x 16 (8/9) +8(1/3)
? = 347/15 × 152/9 + 25/3
? ≈ 391 + 8 = 399
15). √224 x 12.05 + ³√342 x 4 = ?
218
168
208
226
145
? = √224 x 12.05 + ³√342 x 4
? ≈ 15 * 12 + 7 * 4
? = 180 + 28 = 208
16).√(1230) + √(4230) = ?
50
200
100
150
250
√(1230) + √(4230) ≈ √(1225) + √(4225) = 35 + 65 = 100
17). 7 (3/11) × 626 – 7(1/3) = ?
4445
4545
4495
4595
4515
7(3/11) × 626 – 7(1/3)
[(80 ×626) / 11] – 7(1/3) = 4552 – 7 = 4545
18). 49% of 5051 – (3/7) of 999 = ?
2145
2045
1945
1905
2165
[(49 × 5051) / 100] – (3/7) × 999 = 2475 – 430 = 2045
19). 4329 / 19 + 6464 / 13 = ?
725
625
925
525
825
(4329 / 19) + (6464 / 13) = 228 + 497 = 725
20). (4.012)3 + (29.997)2 = ?
1025
964
745
765
805
(4)^3 + (30)^2 = 64 + 900 = 964
Direction (21 – 25): What will come in place of (?) in following Number series following a certain pattern?
21).375, 75, 30, 18, ?, 14.4
15
15.2
16
14.4
16.5
The series is × 0.2, × 0.4, × 0.6, × 0.8, × 1.0
22). 25, 89, 332, 588, 713, ?
855
856
749
860
785
The series is 25 + 2^6, 89 + 3^5, 332 + 4^4, 588 + 5^3, 713 + 6^2
23). 18, 36, 62, 96, 138, ?
172
206
244
220
188
The difference of difference of the series is 8.
18 + 18 = 36
36 + (18+8) = 36 + 26 = 62
62 + (26+8) = 62 + 34 = 96
96 + (34+8) = 96 + 42 = 138
138 + (42+8) = 188
24). 16, 24, 60, 210, 945, ?
5197.5
4234.5
5848.5
4113.5
5434.5
The series is 16×1.5, 24×2.5, 60×3.5, 210×4.5, 945×5.5
25).8, 18, 86, 308, 828, ?
1955
1902
1406
1838
1629
The series is,
8 + (2^3 + 2) = 18,
18 + (4^3 + 4) = 86,
86 + (6^3 + 6) = 308,
308 + (8^3 + 8) = 828,
828 + (10^3 + 10) = 1838

Direction (26-30): In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and given answer:
a) If X > Y
b) If X < Y
c) If X ≥ Y
d) If X ≤ Y
e) If X = Y or cannot be established
26). I. 3x^2 – 4x – 15 = 0,
II. 3y^2 + 11y + 10 = 0

a)
b)
c)
d)
e)
3x^2 – 4x – 15 = 0

3x^2 – 9x + 5x – 15 = 0
Gives x = -5/3, 3
3y^2 + 11y + 10 = 0
3y^2 + 6y + 5y + 10 = 0

Gives y = -2, -5/3
Hence, x ≥ y
27). I. 3x^2 + 17x + 24 = 0,
II. 3y^2 – 4y – 32 =

a)
b)
c)
d)
e)
3x^2 + 17x + 24 = 0
Gives x = -3, -8/3
3y^2 – 4y – 32 = 0
3y^2 – 12y + 8y – 32 = 0
Gives y = -8/3, 4
Hence, x ≤ y
28). I. 3x^2 – 2x – 16 = 0,
II. 3y^2 – 20y + 32 = 0

a)
b)
c)
d)
e)
3x^2 – 2x – 16 = 0
Gives x = -2, 8/3
3y^2 – 20y + 32 = 0
3y^2 – 20y + 32 = 0
Gives y = 8/3, 4
Therefore x ≤ y
29). I. 2x^2 + 5x – 12 = 0,
II. 4y^2 – 19y – 30 = 0

a)
b)
c)
d)
e)

2x2 + 5x – 12 = 0
2x^2 + 8x – 3x – 12 = 0
Gives x = -4, 3/2
4y^2 – 19y – 30 = 0
4y^2 – 24y + 5y – 30 = 0
Gives y= -5/4, 6
Therefore, the relation cannot be establishe
30). I. 2x^2 – 17x + 36 = 0,
II. 3y^2 – 2y – 8 = 0

a)
b)
c)
d)
e)