Ibps Po Based On Memory Exam Template With Answers Page 30
ADVERTISEMENT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41IBPS PO Pre held on 16-10-2016 : Based on Memory
x² − 6x = 7
x(x-7)+(x-7)=0
→ x=7,-1
2y² + 13y + 15 = 0
2y(y+5)+3(y+5)=0
→y=-5, -3/2
If x=7,y=-5
x > y
x > y
→if =-1
x > y
x > y
i.e x > y
12. a
3x² − 7x + 2 = 0
3x(x-2)+(x-2)=0
→x=2,-1/3
2y² − 11x + 15 = 0
2y(y-3)-5(y-3)=0
→y=3,5/2
If x=2
x<y,x<y
if x=-1/3
x<y,x<y
i.e x<y
13. d
10X² − 7x + 1 = 0
5x (2x-1)-(2x-1)=0
→x=1/2, 1/5
35y² − 12y + 1 = 0
7y (5y-1)-(5y-1)=0
→y=1/7,1/5
If x=1/5
x>y
x=y
If x=1/2
x>y
x>y
i.e x ≥ y
Page 30
ADVERTISEMENT
0 votes
Related Articles
Related forms
Related Categories
Parent category: Education