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IBPS Clerk Mains 2015 Paper
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© examsiri.com
Question :
68 of 200
Marks:
+1
,
-0
2
x
2
–
13
x
+
20
=
0
,
2
y
2
–
7
y
+
6
=
0
if x > y
if x < y
if x
>
y
if x
<
y
y’.
Validate
Solution:
(a)
2
x
2
–
13
x
+
20
=
0
2
x
2
–
8
x
–
5
x
+
20
=
0
x
=
2.5
,
4
2
y
2
–
7
y
+
6
=
0
2
y
2
–
3
y
–
4
y
+
6
=
0
y
=
1.5
,
2
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