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Question #85
Hard
•
SSC CGL 2024
•
Tier 1
•
Algebra
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Find the value of the unknowns:
x
+
1.5
y
+
2
z
=
5.5
x + 1.5y + 2z = 5.5
x
+
1.5
y
+
2
z
=
5.5
2
x
+
3
y
+
z
=
9
2x + 3y + z = 9
2
x
+
3
y
+
z
=
9
3
x
+
11
y
+
13
z
=
25
3x + 11y + 13z = 25
3
x
+
11
y
+
13
z
=
25
A
1.
x
=
4
,
y
=
3
,
z
=
2
1. x = 4, y = 3, z = 2
1.
x
=
4
,
y
=
3
,
z
=
2
B
2.
x
=
4
,
y
=
2
,
z
=
4
2. x = 4, y = 2, z = 4
2.
x
=
4
,
y
=
2
,
z
=
4
C
3.
x
=
2
,
y
=
3
,
z
=
4
3. x = 2, y = 3, z = 4
3.
x
=
2
,
y
=
3
,
z
=
4
D
4.
x
=
2
,
y
=
4
,
z
=
3
4. x = 2, y = 4, z = 3
4.
x
=
2
,
y
=
4
,
z
=
3
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