## 8 Jul 2017

### Crack IBPS Exam 2017 - Quantitative Aptitude Scoring Part (Day-25)

Crack IBPS Exam 2017 - Quantitative Aptitude Scoring Part (Day-25):
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”.

00:00:00

Direction (1-10): What value should come in place of question mark (?) in the following questions?
1). 48% of 4800 + 24% of 1260 =?
2606.66
2556.65
2566.56
2286
None of these
? = 48% of 4800 + 24% of 1260
? =2304 + 302.4
? = 2606.4
2. 4572 × 195 − 765432 = ? + 65126
50432
55242
60982
71532
None of these
4572 × 195 − 765432 = ? + 65126
891540 – 765432 – 65126 = ?
? = 60982
3. (38/85) x (255/114) ÷ (19/5) + (14/19) = ?
7/14
17/15
1
8/15
None of these
(38/85) x (255/114) ÷ (19/5) + (14/19) = ?
?= 5 / 19 + 14 / 19
? =19 / 19= 1

4. 6241 + 3284 + 1923 + 2187 + 3268 + 3147 =?
21040
20050
21150
22150
None of these
6241 + 3284 + 1923 + 2187 + 3268 + 3147 =?
? = 20050

5). (5)³ – (3.75)³ – (1.25)³– 3(3.75) (6.25) = ?
0
1
-1
-2.5
None of these
? = (5)³ – (3.75)³ – (1.25)³– 3(3.75) (6.25)
?= 125 – 52.734375 – 1.953125 – 70.3125
? = 0

6. 4571 × 72 = ? × 18 + 3621 × 36
8020
10000
11042
11054
None of these
4571 × 72 = ? × 18 + 3621 × 36
329112 – 130356 =? × 18
? = 11042

7. 7/11 of 6908 − 4/9 of 7704 = ? × 72
9.33
13.5
17
21.5
None of these
7/11 of 6908 − 4/9 of 7704 = ? × 72
? = (4396 – 3424) / 72
? =13.5

8. (1/3) of (5/7) of (5/11) of ? = 325
3003
3030
3300
3001
None of these
(1/3) of (5/7) of (5/11) of ? = 325
? = 325 × 231 / 25
? = 3003
9. 20 % of 650 + 150 % of? = 2005
1254
1253
1251
1250
1255
20 % of 650 + 150 % of ?= 2005
150% of ? = 2005 – 130
? = 1875 × 100 / 150 = 1250

10. 11.001 × ? × 25.875 = 678543
2380.87
2381.37
2382.57
2383.77
2384.67
11.001 × ? × 25.875 = 678543
? = 678543 / (11.001 × 25.875)
? = 2383.77

Direction (11-20): What approximate value should come in place of question mark (?) in the following questions?
11. 25.675% of 1321 + 64.328% of 4001= ?
2912
3016
3126
3254
3348
? ≈25.6% of 1320 + 64.3% of 4000
? = 337.92 + 2572 = 2909.92 ≈ 2912

12. 64.66 ÷ 11.31 × 5.25 =?
30
35
39
42
45
? ≈64 /11 × 5 = 29.09 ≈ 30
13. 8.94% of 740 – 9.2% of 324 = ?
32
34
37
44
41
? ≈9×7.4- 9×3.2
? = 66.6 – 28.8 = 37.8
≈37
14. √224 x 12.05 + ³√342 x 4 = ?
218
168
208
226
145
? ≈√225 x 12 + ³√343 x 4
= 15 × 12 + 7 ×4
= 180 + 28
? = 208
15. (6791 + 5438 + 4624) ÷ (67 + 53 + 49) = ?
86
90
100
120
140
? = (6791 + 5438 + 4624) ÷ (67 + 53 + 49)
? = 16853 / 169
? = 99.72≈100
16.(679.99 ÷ 17.01 + 564.01 ÷ 46.99) = ?
48
52
58
62
74
? ≈ (680/17) + (564/47)
? = 40 + 12
? = 52
17. 1599.23 ÷39.26 × 288.99 – 345.82 + 423.56 = ?
15667
11927
12579
10674
13897
? ≈1600/40 × 290 - 346 + 424
? = 40 × 290 + 78
? = 11600 + 78
? = 11678 ≈ 11927
18. 89.988% of 699.9 + 50.002% of 999.99 – 170.015 = ?
950
930
960
970
980
? ≈90 × 700/100 + 50 ×1000/100 – 170
?= 630 + 500 -170
? = 960

19. 6999 ÷ 70.005 x 94.998 = ?x 19.999
475
380
640
720
575
? × 20≈7000 / 70 × 95
? = 5 × 95
? = 475

20. 43931.03 ÷ 2011.02 x 401.04 = ?
7500
8300
8800
8850
8890
? ≈43931 / 2011 × 401
? = 8759.9 ≈ 8800
Direction (21 – 25): In the following number series only one number is wrong. Find out the wrong number.
21. 2, 7, 10, 22, 18, 37, 26,?
42
52
46
62
None of these
There are two series here
2, 10, 18, 26, ... (Increase by 8)
7, 22, 37, ... (Increase by 15)
Hence, next term is 37+15 = 52

22. 279936, 46656, 7776, 1296, 216, ?
60
46
36
66
None of these
The series is ÷6, ÷6,÷6,÷6,÷6,….

23. 12, 38, 116, 350, 1052, ?
1800
2200
2800
3158
None of these
The series is
12 × 3 + 2 = 38
38 × 3 + 2 = 116
116 × 3 + 2 = 350
350 × 3 + 2 = 1052
1052 × 3 + 2 = 3158
24. 46080, 3840, 384, 48, 8, 2, ?
1
1/64
1/8
2
None of these
The series is,
46080 /12 = 3840
3840 /10 = 384
384 /8 = 48
48 /6 = 8
8/4 = 2
2 /2 = 1

25. 5,28,57,88,125
156
147
166
186
None of these
The series is,
5 + 23 = 28
28 + 29 = 57
57 + 31 = 88
88 + 37 = 125
125 + 41 = 166

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 d) if x≤y
e) if x = y or no relation can be established between x and y.
I. 9x^2 - 41x+46=0
II. 12y^2 + 43y+ 38 = 0

a)
b)
c)
d)
e)
I 9x^2 - 41x + 46 = 0
or, 9x^2 - 18x - 23x + 46 = 0
or, 9x(x - 2) - 23(x - 2) = 0
or, (9x - 23) (x - 2) =0
x = 23/9, 2
II. 12y^2 - 43y + 38 =0
or, 12y^2 - 24y - 19y + 38 = 0
or, 12y(y - 2) - 19(y - 2) = 0
or, (12y - 19) (y - 2) = 0
y = 19/12, 2
Therefore x ≥ y
27). I. 6x^2 + 13x - 169 =0
II. y^2 + 8y - 65 = 0

a)
b)
c)
d)
e)
I.6x^2 + 13x - 169 = 0
or, 6x^2 - 26x + 39x - 169 =0
or, 2x(3x - 13) + 13(3x - 13) = 0
or, (2x + 13) (3x - 13) = 0
x = -13/2, 13/3
II. y^2 + 8y - 65 = 0
or, y^2 + 13y - 5y - 65 = 0
or, y(y + 13) - 5(y + 13) = 0
or, (y - 5) (y + 13) = 0.
y = 5, -13
Therefore relation can't be established between x and y
28). I. 3x + 5y = 4
II. 6x - 7y= 25

a)
b)
c)
d)
e)
I. 3x + 5y = 4
II. 6x – 7y = 25
Solving equation (I) * 2- (ii), we get
17y = -17
y = -1 and x =3, Therefore x > y
29). I. x^2 - 5x + 4 = 0
II. y^2 + 11y – 12 = 0

a)
b)
c)
d)
e)
I. x^2 - 5x + 4 = 0
or, x^2 – 4x – x + 4 = 0
or, x(x - 4) – 1(x -4) = 0
or, (x -1) (x - 4) = 0
x = 1, 4
Il.y^2 + 11y - 12= 0
or, y^2 + 12y – y -12 = 0
or, y(y + 12) – 1(y + 12) = 0 or, (y - 1) (y + 12) = 0
y = 1, -12
Therefore, x ≥ y
30). I. 8x^2 + 50x + 57 = 0
II. 6y^2 – y – 57 = 0

a)
b)
c)
d)
e)
I 8x^2 + 50x + 57 = 0
or, 8x^2 + 12x + 38x +57=0
or, 4x(2x + 3) + 19(2x + 3) = 0
or, (4x + 19) (2x + 3) = 0
x = -19/4, -3/2
II.6y^2 – y - 57=0
or, 6y^2 + 18y - 19y - 57 = 0
or, 6y(y + 3) - 19(y + 3) = 0
or, (6y - 19) (y + 3) = 0
y= 19/6, -3
Therefore relation can't be established.

Do you feel that you are weak in English Section?
Here we are creating a pathway to win the English Section in upcoming IBPS Exams 2017
 English Learning Session :– (Day-1) English Learning Session :– (Day-2) English Learning Session :– (Day-3) English Learning Session :– (Day-4) English Learning Session :– (Day-5) English Learning Session :– (Day-6) English Learning Session :– (Day-7)