sankalpparnam's posts

sankalpparnam
replied to Official Quant Thread for CAT 2012

If x , y and z are the lengths of sides of a triangle and ,

k=(x^2+y^2+z^2)/(xy+yz+xz), which of the following best describes k

a) 0<1/2

b)1<=k<3/2

c)0<=3/2

d)1<=k<2

e)1<=k<=2

please tell how to solve this

k=(x^2+y^2+z^2)/(xy+yz+xz), which of the following best describes k

a) 0<1/2

b)1<=k<3/2

c)0<=3/2

d)1<=k<2

e)1<=k<=2

please tell how to solve this

sankalpparnam
replied to Official Quant Thread for CAT 2012 [Part 4]

1: If the sum of the squares of the sides of a triangle is denoted by S and the perimeter by P, which of the following is always true about (P^2)/S ?

a) it is less than 2

b) greater than equal to 3 nd less than equal to 4

c) greater than 2 nd less than equal to 3

d) greater than equ...

a) it is less than 2

b) greater than equal to 3 nd less than equal to 4

c) greater than 2 nd less than equal to 3

d) greater than equ...

sankalpparnam
replied to Official Quant Thread for CAT 2012 [Part 4]

There is a triangle ABC, RIGHT ANGLED AT B. D,E,F are points of contact of incircle of triangle with its sides AC, BC,AB respectively.IF BD is the altitude from B to AC , find ratio of length of BE and EC.

a) (2-2^.5) : 2^.5

b) 2: (2-2^.5)

c) 2^.5 : (2-2^.5)

d) 2 : (2+2^.5)

a) (2-2^.5) : 2^.5

b) 2: (2-2^.5)

c) 2^.5 : (2-2^.5)

d) 2 : (2+2^.5)

sankalpparnam
replied to BANK Probationary Officers aspirants thread

My Attempts

REASONING:38-40

QUANT :40

ENGLISH :35

COMPUTER :38-40

GK : 30

found paper bit lengthy...

REASONING:38-40

QUANT :40

ENGLISH :35

COMPUTER :38-40

GK : 30

found paper bit lengthy...

2

sankalpparnam
replied to Official Quant Thread for CAT 2012 [Part 4]

In a competitive exam there are 75 questions, where 4 marks are awarded for every correct answer , 1 mark is deducted for every incorrect answer.NO marks were awarded/ deducted for any unattempted questions.

a) If 1000 students wrote the exam, what is the minimum possible number of students ea...

a) If 1000 students wrote the exam, what is the minimum possible number of students ea...

sankalpparnam
replied to IMNU(NIRMA) Final Results Out!![2012-14]

First thing i don't want to indulge in any altercation;and by saying that two IIT'S fall in ur league or maybe lower u r making mockery of urself.

sankalpparnam
replied to Official Quant Thread for CAT 2012 [Part 4]

1) Three circles of equal radii overlap each other such that the centre of each circle lies on the circumference of the other two circles.Find the ratio of the area of the region common to all three circles and the region common to exactly two circles.

a: .516

b: .448

c: .246

d:...

a: .516

b: .448

c: .246

d:...

sankalpparnam
replied to Associate banks of SBI PO 2012

somone on page 40 has said the limit is -8.00, i dnt knw whether it is right or nt

sankalpparnam
replied to Associate banks of SBI PO 2012

CAN ANYONE TELL ME what is the limit for myopia in SBI ASSOCIATES FOR PO