**Directions: In the following questions, two equations numbered are given in variables x and y. You have to solve both the equations and find out the relationship between x and y. Then give answer accordingly.**

- I. 3x
^{2} – 17x + 10 = 0

II. 3y^{2} + 4y – 4 = 0

A) x > y

B) x < y

C) x ≥ y

D) x ≤ y

E) x = y or relation cannot be established

View Answer

** Option C**

Solution:

3x^{2} – 17x + 10 = 0

3x^{2} – 15x – 2x + 10 = 0

Gives x = 2/3, 5

3y^{2} + 4y – 4 = 0

3y^{2} + 6y – 2y – 4 = 0

Gives y = -2, 2/3

Put all values on number line and analyze the relationship

-2…. 2/3…… 5

- I. 3x
^{2} – 14x + 8 = 0

II. 3y^{2} – 20y + 12 = 0

A) x > y

B) x < y

C) x ≥ y

D) x ≤ y

E) x = y or relation cannot be established

View Answer

** Option E**

Solution:

3x^{2} – 14x +8 = 0

3x^{2} – 12x – 2x + 8 = 0

Gives x = 2/3, 4

3y^{2} – 20y + 12 = 0

3y^{2} – 18y – 2y + 12 = 0

Gives y = 6, 2/3

Put all values on number line and analyze the relationship

2/3….. 4….. 6

- I. 3x
^{2} – 19x + 28 = 0

II. 4y^{2} – 5y – 6 = 0

A) x > y

B) x < y

C) x ≥ y

D) x ≤ y

E) x = y or relation cannot be established

View Answer

** Option A**

Solution:

4x^{2} – 19x + 28 = 0

4x^{2} – 12x – 7x + 28 = 0

Gives x = 7/3, 4

4y^{2} – 5y – 6 = 0

4y^{2} – 8y + 3y – 6 = 0

Gives y = -3/4, 2

Put all values on number line and analyze the relationship

-3/4…… 2…… 7/3…. 4

- I. 6x
^{2} + 23x + 21 = 0

II. 3y^{2} – 14y – 5 = 0

A) x > y

B) x < y

C) x ≥ y

D) x ≤ y

E) x = y or relation cannot be established

View Answer

** Option B**

Solution:

6x^{2} + 23x + 21 = 0

6x^{2} + 9x + 14x + 21 = 0

Gives x = -7/3, -3/2

3y^{2} – 14y – 5 = 0

3y^{2} – 15y + y – 5 = 0

Gives y = -1/3, 5

Put all values on number line and analyze the relationship

-7/3…… -3/2….. -1/3…… 5

- I. 2x
^{2} – 7x + 3 = 0

II. 2y^{2} + 11y + 12 = 0

A) x > y

B) x < y

C) x ≥ y

D) x ≤ y

E) x = y or relation cannot be established

View Answer

** Option A**

Solution:

2x^{2} – 7x + 3 = 0

2x^{2} – 6x – x + 3 = 0

Gives x = 3, 1/2

2y^{2} + 11y + 12 = 0

2y^{2} + 8y + 3y + 12 = 0

Gives y = -3/2, -4

Put all values on number line and analyze the relationship

-4……. -3/2…… 1/2….. 3

- I. 3x
^{2} + 22x + 35 = 0

II. 6y^{2} + 11y – 7 = 0

A) x > y

B) x < y

C) x ≥ y

D) x ≤ y

E) x = y or relation cannot be established

View Answer

** Option D**

Solution:

3x^{2} + 22x + 35 = 0

3x^{2} + 15x + 7x + 35 = 0

Gives x = -5, -7/3

6y^{2} + 11y – 7 = 0

6y^{2} – 3y + 14y – 7 = 0

Gives y = 1/2, -7/3

Put all values on number line and analyze the relationship

-5….. -7/3….. 1/2

- I. 2x
^{2} – 3x – 9 = 0

II. 3y^{2} + 11y + 6 = 0

A) x > y

B) x < y

C) x ≥ y

D) x ≤ y

E) x = y or relation cannot be established

View Answer

** Option E**

Solution:

2x^{2} – 3x – 9 = 0

2x^{2} – 6x + 3x – 9 = 0

Gives x = -3/2, 3

3y^{2} + 11y + 6 = 0

3y^{2} + 9y + 2y + 6 = 0

Gives y = -3, -2/3

Put all values on number line and analyze the relationship

-3….. -3/2….. -2/3…. 3

- I. x
^{2} + 14x + 45 = 0

II. 3y^{2} – y – 10 = 0

A) x > y

B) x < y

C) x ≥ y

D) x ≤ y

E) x = y or relation cannot be established

View Answer

** Option B**

Solution:

x^{2} + 14x + 45 = 0

x^{2} + 9x + 5x + 45 = 0

Gives x = -9, -5

3y^{2} – y – 10 = 0

3y^{2} – 6y + 5y – 10 = 0

Gives y = -5/3, 2

Put all values on number line and analyze the relationship

-9…….. -5….. -5/3……. 2

- I. 4x
^{2} + 17x + 15 = 0

II. 4y^{2} – 3y – 10 = 0

A) x > y

B) x < y

C) x ≥ y

D) x ≤ y

E) x = y or relation cannot be established

View Answer

** Option D**

Solution:

4x^{2} + 17x + 15 = 0

4x^{2} + 12x + 5x + 15 = 0

Gives x = -3, -5/4

4y^{2} – 3y – 10 = 0

4y^{2} – 8y + 5y – 10 = 0

Gives y = -5/4, 2

Put all values on number line and analyze the relationship

-3…… -5/4…… 2

- I. 2x
^{2} – 17x + 36 = 0

II. 3y^{2} – 14y + 8 = 0

A) x > y

B) x < y

C) x ≥ y

D) x ≤ y

E) x = y or relation cannot be established

View Answer

** Option C**

Solution:

2x^{2} – 17x + 36 = 0

2x^{2} – 8x – 9x + 36 = 0

Gives x = 4, 9/2

3y^{2} – 14y + 8 = 0

3y^{2} – 12y + 2y + 8 = 0

Gives y = 2/3, 4

Put all values on number line and analyze the relationship

2/3…… 4…… 9/2

thnk u …az

Gud.

Some square wale bhi do quardic ke

Some square which ???

Means square root wale

Ok

Plz give me link of tday budget quiz

http://aspirantszone.com/union-budget-2017-questions-set-5/

http://aspirantszone.com/union-budget-2017-questions-set-6/

ge mam 🙂

Gd Evng :))

🙂 hw r u mam and mam syndicate bank new patern ayega ja old i/p and english

I am gud. U tell ?

Abi IDBI me b new pattern aya tha. To expected to new hi hai Syndicate me b.

But kuch kh b nhi sakte

ji mam and mam key scoring are last 5 day jispe krna cahiye ??

Key scoring ??

Sorry dint get

means main scoring topic mam

Rearrangement can be. That is to find the odd sentence.

Fill in the blanks if come.

Then uske bad depends ki konsa topic apka strong hai

kk ty mam

New pattern b practice karo

N new pattern aaega to cutoff English ki kam hi jaegi to attempt accordingly. Ki negative me na chla jae score

Maam ur site is providing awesome quiz of english , reasoning .

One suggestion maam .. plz give quant also as question are coming in exams..

Hemant is talking about these quad. eqn

https://uploads.disquscdn.com/images/57fee54673e89bf059744746d8b1e2779cef84bf2a70ae4b0eb41d780836738d.png

Ok. sure

hi shubra can u explain following problem pls

Quantitative Aptitude: Quadratic Equations Set 7

February 19, 2017 Shubhra

Quant Questions Bank PO

Directions: In the following questions, two equations numbered are given in variables x and y. You have to solve both the equations and find out the relationship between x and y. Then give answer accordingly.

I. 3×2 – 17x + 10 = 0

II. 3y2 + 4y – 4 = 0

A) x > y

B) x < y

C) x ≥ y

D) x ≤ y

E) x = y or relation cannot be established

View Answer

Option C

Solution:

3×2 – 17x + 10 = 0

3×2 – 15x – 2x + 10 = 0

Gives x = 2/3, 5

3y2 + 4y – 4 = 0

3y2 + 6y – 2y – 4 = 0

Gives y = -2, 2/3

Put all values on number line and analyze the relationship

-2…. 2/3…… 5

Yes.

Tell me what u dint get. Then i ll explain accordingly

mam 9th q m option E bhi toh ho skta h if the value of x = -20/4 & 3/4 and the value of y = 8/4 & -5/4 …..plz check it once as i have taken 1st eqn as -20 and +3 ….plz tell

-20 * +3 = -60

but it should be +60 na

kk mam now i understood 🙂