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Quadratic Equations Quiz || DUJAT 2021 || 8 September
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Question 1
Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine the relation between X and Y.
I. x2 – 42x + 392 = 0
II. y2 – 42y + 441 = 0.
II. y2 – 42y + 441 = 0.
Question 2
Directions: In the following question, two equations numbered I and II are given. You have to solve both the equations and answer the question.
I- x2 – 32x + 255 = 0
II- y2 – 36y + 323 = 0.
II- y2 – 36y + 323 = 0.
Question 3
Direction: In the following question, there are two equations. Solve the equations and answer accordingly.
I. 5X2 + 15X + 50/4 = 5/4
II. 12Y2 + 18Y = 0
II. 12Y2 + 18Y = 0
Question 4
Direction: In the following question two equations are given in variables x and y. You have to solve these equations and determine the relation between x and y.
I. 5x2 + 18x + 9 = 0
II. y2 + 6y + 9 = 0
II. y2 + 6y + 9 = 0
Question 5
Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine the relation between X and Y.
I. 2X2 + 10X – 12 = 0
II. 4Y2 – 12Y – 16 = 0
II. 4Y2 – 12Y – 16 = 0
Question 6
Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine relation between X and Y.
I. X2 + X – 72 = 0
II. Y2 + Y – 110 = 0
II. Y2 + Y – 110 = 0
Question 7
Direction: In the following question two equations numbered I and II are given. You have to solve both the equations and answer the question.
I. X2 – 37X + 210 = 0
II. Y2 – 47Y + 280 = 0
II. Y2 – 47Y + 280 = 0
Question 8
Direction: In the following question, two quadratic equations I & II are given. Solve both the equations & establish the relationship between the given variables.
I. 
II.
II.
Question 9
Direction: In the following question two equations are given in variables a and b. You have to solve these equations and determine relation between a and b.
I. 10a2 − 61a + 33 = 0
II. 7b2 + 10b − 8 = 0
II. 7b2 + 10b − 8 = 0
Question 10
Direction: In the following question two equations in variables x and y are given. You have to solve these equations and determine relation between x and y.
I. 6x2 – 27x + 30 = 0
II. 4y2 – 17y + 18 = 0
II. 4y2 – 17y + 18 = 0
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