*Hello and welcome to ExamPundit. Here is a set of Quantitative Aptitude Quiz based on Quadratic Equations and Data Sufficiency.*

**1. Find the equation**

whose roots are reciprocal to the roots of equation – 1 – 5x + 4×2 =

0

whose roots are reciprocal to the roots of equation – 1 – 5x + 4×2 =

0

(a) 4x – 5×2 –1 = 0

(b) 5×2 + 4x –1 = 0

(c) x2 – 5x

+ 4 = 0

+ 4 = 0

(d) x2 – 5x + 1 = 0

(e) None of these

**2. Find the value of**

‘x’ of

‘x’ of

**√4x + 5 –**

**√3x +1 = 1**

(a) 2, 4

(b) 2, 3

(c) 1, 3

(d) 1, 5

(e) 2, 5

**3. Find the equation**

whose roots are 5 and 11.

whose roots are 5 and 11.

(a) x2 – 16 x – 55 = 0

(b) x2 – 16 x + 55 = 0

(c) x2 +16x – 55 = 0

(d) x2 +16x + 55 = 0

(e) x2 –10x + 55 = 0

**4. Find the sum and**

the product of the roots of the equation x2 + 15 x + 44=0

the product of the roots of the equation x2 + 15 x + 44=0

(a) –15, –44

(b) 15, –44

(c) –15, 44

(d) 15, 44

(e) None of these

**5. Find the roots of**

the following equation x2 – 3x + 2 = 0

the following equation x2 – 3x + 2 = 0

(a) 1, – 2

(b) –1, –2

(c) –3, 2

(d) –1, 2

(e) 1, 2

**Direction (Q. 6-10):**

The following questions contain one question followed by two statements. Read

the

The following questions contain one question followed by two statements. Read

the

**questions carefully and decide**

how many of the statement is/are necessary to answer the question.

how many of the statement is/are necessary to answer the question.

**Answer according to the following codes-**

(a) If the data in I alone are sufficient to answer the

question.

question.

(b) If the data in II alone are sufficient to answer the

question.

question.

(c) If the data in either I or II are sufficient to answer

the question.

the question.

(d) If both together are not sufficient to answer the

question.

question.

(e) If both are required to answer the question.

**6. What is the area**

of a right angled triangle?

of a right angled triangle?

I. Perimeter of the triangle in 48 cm.

II. Ratio between height and base of triangle 4 : 3.

**7. What will be the**

sum of two numbers?

sum of two numbers?

I. Ratio between the greater number and smaller number is

12.

12.

II. The difference between them is 28.

**8. How much profit an**

organisation earned in 1995?

organisation earned in 1995?

I. The organisation earned 30% more profit than in 1993.

II. The organisation earned 40% more profit than in 1994.

**9. In how many days**

10 men and 5 women can do a piece of work?

10 men and 5 women can do a piece of work?

I. 5 men can do the same work in 20 days.

II. 10 women can do the same work in 15 days.

**10. How much marks**

did Shyam scored in Hindi?

did Shyam scored in Hindi?

I. He scored 15 marks more in History than Geography.

II. He scored 20 marks more in Hindi than Geography.

Regards

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