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Quant Quiz on Quadratic Equations

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Question 1

Direction: In the following question two equations are given in variables m and n. You have to solve these equations and determine the relation between m and n.

I. m² – 9m + 20 = 0
II. n² – 7n + 12 = 0

Question 2

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. 6a²– 32a + 42 = 0
II. 6b²+ 25b + 21 = 0

Question 3

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. 9a² + 81a + 162 = 0
II. 7b² - 7b – 84 = 0

Question 4

For a quadratic equation of the form ax² + bx + c = 0, b/c = 4 and one of its roots is (-2). The quadratic equation is :

Question 5

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

II.

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. 8x² + 18x + 4 = 0
II. 2y² - 3y - 2 = 0

Question 7

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. 16x² + 32x + 12 = 0
II. 10y² + 38y + 24 = 0

Question 8

Directions: In each of the following questions two equations I and II are given. Solve both the equations and give answer:

I. x² + 2x - 195 = 0
II. y² + 30y + 225 = 0

Question 9

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

II.

Question 10

Directions: In each of the following questions two equations (I) and (II) are given. Solve both the equations and give answer

(I) 3x² + 8x + 4 = 0
(II) 4y² - 19y + 12 = 0.

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Jun 25PO, Clerk, SO, Insurance