In the following question two equations numbered I and II are given. You have to solve both the equations and Give answer

I. 3x - 2y = 10

II. 5x - 6y = 6


A) x > y

B) x \( \Large \geq \) y

C) x < y

D) x \( \Large \leq \) y

Correct Answer:
A) x > y

Description for Correct answer:
By equation I \( \Large \times \) 3 - equation II,

9x - 6y - 5x + 6y = 30 - 6

=> 4x = 24 = > x = 6

From equation I,

3 \( \Large \times \) 6 - 2y = 10

=> 2y = 18 - 10 = 8

=> y = 4

Part of solved Linear Equations questions and answers : >> Aptitude >> Linear Equations








Comments

No comments available




Similar Questions
1). In the following question two equations numbered I and II are given. You have to solve both the equations and Give answer

I. \( \Large x^{2} \) + x - 12 = 0

II. \( \Large y^{2} \) - 5y + 6 = 0
A). x > y
B). x \( \Large \geq \) y
C). x < y
D). x \( \Large \leq \) y
-- View Answer
2). In the following question two equations numbered I and II are given. You have to solve both the equations and Give answer

I. \( \Large x^{2} \) + 9x + 18 = 0

II. \( \Large y^{2} \) - 13y + 40 = 0
A). x > y
B). x \( \Large \geq \) y
C). x < y
D). x \( \Large \leq \) y
-- View Answer
3). In the following question two equations numbered I and II are given. You have to solve both the equations and Give answer

I. \( \Large \sqrt{x + 6} \) = \( \Large \sqrt{121} - \sqrt{36} \)

II. \( \Large y^{2} \) + 112 = 473
A). x > y
B). x \( \Large \geq \) y
C). x < y
D). x \( \Large \leq \) y
-- View Answer
4). In the following question two equations numbered I and II are given. You have to solve both the Equations and ____ Give answer

I. \( \Large x^{2} \) - 1200 = 244

II. y + 122 = 159
A). x > y
B). x \( \Large \geq \) y
C). x < y
D). x = y or the relationship Cannot be established.
-- View Answer
5). In the following question two equations numbered I and II are given. You have to solve both the Equations and ____ Give answer

I. 14x - 25 = 59 - 7x

II. \( \Large \sqrt{y + 222} - \sqrt{36} \) = \( \Large \sqrt{81} \)
A). x > y
B). x \( \Large \geq \) y
C). x < y
D). x < \( \Large \leq \) y
-- View Answer


6). In the following question two equations numbered I and II are given. You have to solve both the Equations and ____ Give answer

I. \( \Large 144 x^{2} \) - 16 = 9

II. 12y + \( \Large \sqrt{4} \) = \( \Large \sqrt{49} \)
A). x > y
B). x \( \Large \geq \) y
C). x < y
D). x < \( \Large \leq \) y
-- View Answer
7). In the following question two equations numbered I and II are given. You have to solve both the Equations and ____ Give answer

I. \( \Large x^{2} \) - 9x + 20 = 0

II. \( \Large y^{2} \) - 13y + 42 = 0
A). x > y
B). x \( \Large \geq \) y
C). x < y
D). x < \( \Large \leq \) y
-- View Answer
8). In the following question two equations numbered I and II are given. You have to solve both the Equations and ____ Give answer

I. \( \Large \frac{\sqrt {x}}{5} + \frac{3\sqrt {x}}{10} \) = \( \Large \frac{1}{\sqrt{x}} \)

II. \( \Large \frac{10}{\sqrt{y}} - \frac{2}{\sqrt{y}} \) = 4 \( \Large \sqrt{y} \)
A). x > y
B). x \( \Large \geq \) y
C). x < y
D). x = y or the relationship Cannot be established.
-- View Answer
9). If 2x + 3y = 78 and 3x + 2y = 72, what is the value of x + y ?
A). 36
B). 32
C). 30
D). Cannot be determined
-- View Answer
10). In the fo1lowing question two equations numbered I and II are given. You have to solve both the equations and Give answer

I. 20 \( \Large x^{2} \) - x - 12 = 0

II. 20\( \Large y^{2} \) + 27y + 9 = 0
A). x > y
B). x \( \Large \geq \) y
C). x < y
D). x \( \Large \leq \) y
-- View Answer