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Question 10 - Week 2 Practice | Prasnya
Q10
00:00
13 Jul 2025
Q10.
Which of the following is correct?
@passage
A
(
2
x
+
3
y
=
4
,
4
x
+
6
y
=
9
)
∈
R
1
(2x + 3y = 4,\; 4x + 6y = 9) \in R_1
(
2
x
+
3
y
=
4
,
4
x
+
6
y
=
9
)
∈
R
1
.
B
(
y
=
−
x
/
2
+
5
/
2
,
2
x
+
y
=
7
)
∈
R
2
(y = -x/2 + 5/2,\; 2x + y = 7) \in R_2
(
y
=
−
x
/2
+
5/2
,
2
x
+
y
=
7
)
∈
R
2
.
C
(
3
x
−
5
y
=
7
,
y
=
(
5
/
3
)
x
+
4
/
3
)
∈
R
2
(3x - 5y = 7,\; y = (5/3)x + 4/3) \in R_2
(
3
x
−
5
y
=
7
,
y
=
(
5/3
)
x
+
4/3
)
∈
R
2
.
D
(
2
x
+
3
y
=
1
,
3
x
−
2
y
=
1
)
(\sqrt{2}x + \sqrt{3}y = 1,\; \sqrt{3}x - \sqrt{2}y = 1)
(
2
x
+
3
y
=
1
,
3
x
−
2
y
=
1
)
not in
R
2
R_2
R
2
.
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Q10
00:00
13 Jul 2025
Q10.
Which of the following is correct?
@passage
A
(
2
x
+
3
y
=
4
,
4
x
+
6
y
=
9
)
∈
R
1
(2x + 3y = 4,\; 4x + 6y = 9) \in R_1
(
2
x
+
3
y
=
4
,
4
x
+
6
y
=
9
)
∈
R
1
.
B
(
y
=
−
x
/
2
+
5
/
2
,
2
x
+
y
=
7
)
∈
R
2
(y = -x/2 + 5/2,\; 2x + y = 7) \in R_2
(
y
=
−
x
/2
+
5/2
,
2
x
+
y
=
7
)
∈
R
2
.
C
(
3
x
−
5
y
=
7
,
y
=
(
5
/
3
)
x
+
4
/
3
)
∈
R
2
(3x - 5y = 7,\; y = (5/3)x + 4/3) \in R_2
(
3
x
−
5
y
=
7
,
y
=
(
5/3
)
x
+
4/3
)
∈
R
2
.
D
(
2
x
+
3
y
=
1
,
3
x
−
2
y
=
1
)
(\sqrt{2}x + \sqrt{3}y = 1,\; \sqrt{3}x - \sqrt{2}y = 1)
(
2
x
+
3
y
=
1
,
3
x
−
2
y
=
1
)
not in
R
2
R_2
R
2
.
Save
Read
Check
Details
