Quantitative Aptitude Quiz for Syndicate Bank PGDBF 2017 – Series and Quadratic Equations


Hello and welcome to exampundit. Here is a set of Quantitative Aptitude Questions based on High Level Series and Quadratic Equations.

1. 764, ? , 660, 611, 564, 519
a) 700
b) 711
c) 705
d) 691
e) None
2.467, 456, ? , 389, 333, 262
a) 400
b) 410
c) 415
d) 430
e) None
3.10, 11, 26, 87, 364, ?
a) 1800
b) 1889
c) 1845
d) 1865
e) None
4.2, 13, ?, 271, 817, 1639
a) 57
b) 50
c) 67
d) 63
e) 24
5.1891, 1972, 2055, 2148, ?, 2316
a) 2227
b) 2345
c) 2300
d) 2289
e) None
[Directions: 6-10]
In each of these questions, two equations I and II with variable ‘x’ and ‘y’
are given. You have to solve both the equations to find the value x and y and
give answer:
a) If x < y
b) If x £
y
c) If x = y or no relation can be established
d) If x ≥ y
e) If x > y
12. I.
20x
2
– 31x + 12 = 0
II.
2y
2 +
y – 136 = 0
13.
I. X2-34x+225=0
II. Y2+60y-621=0
14. I. X2-17x-200=0
II. Y2-31y+150
15. I. x2
– 20 x + 91 = 0
II. y26 y –
91 = 0
16. I.
2x -13
x + 21=
0
II.
2y -15
y+ 28= 0

Answers:
B
D
C
C
A
C
D
C
C
B
1.  282-20=764
272-18=711
262-16=660
252 -14=611
242-12=564
232-10=519
2.

3. 10×1+12=11
11×2+22=26
26×3+32=87
87×4+42=364
364×5+52=1845
4. 2×6+1=13
13×5+2=67
67×4+3=271
271×3+4=817
817×2+5=1639
5. 1891+81=1972+83=2055+85=2148+87=2227+89=2316
6. X=3/4 and 4/5
Y=8 and -17/2
No relation
7.
X=25,9
Y=
-69,9
X>=y
8. X=25, -8
Y=25, 6
No relation
9. x = 7, 13
y = 13, –7
no relation between x and y
10. X=9,49/4
Y=16,49/4
x=<y

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