[Official] Quant Thread for 2015!

MBA CAT 2024
5862

How many persons are there in the queue? 

I. Satya is the tenth person from the front end of the queue and Swapnila is the tenth person from the rear end of the queue. 

II. Five persons are standing between Satya and Swapnila.


1)If only statement I is sufficient to answer the question.

2)If only statement II is sufficient to answer the question.

  3)If the data in either statement I alone or statement II alone is sufficient to answer the question.

  4)If the data even in both the statements together are not sufficient to answer the question.

 5) If the data in both the statements I and II together are necessary to answer the question.

5863

If S=1+1/2+1/3+1/4.....+1/127, then which of the following is true?

a)3

b)5

c)6

d)8

can't figure out how to solve this one..puys help me out with the approach...

5864

If S=1+1/2+1/3+1/4.....+1/127, then which of the following is true?

a)3

b)5

c)6

d)8

can't figure out how to solve this one..puys help me out with the approach

5865

In a trapezium, it was found that the sum of the squares of the diagonals is less than the sum of the squares

of the sides by 144 cm2

the parallel sides (in cm).

. If the shorter of the parallel sides is 9 cm long, then find the length of the longer of

the parallel sides (in cm).  P.s OA not known… @Going_High  @s.goel4991  @sagarcat 

  • 21
  • 15
  • 12
  • 18

0 voters

5866

in how many ways can 8 students sit around two circular tables located in two different rooms such that 4 students sit around each table?

5867

You will find questions based on a variety of polygons being solved on the basis of properties of triangles. In this particular post, I will try to cover some of the most relevant tips and tricks when it comes to triangles.

http://bit.ly/1L3M7b6

5868

There are 13 spherical balls, each of radius 3sqrt2 units. Nine of the balls are arranged in a square in a 3x3 square formation. The remaining four are placed in a second layer over the four depressions which are formed. Find the height of the smallest cuboid that can enclose these balls.

  • 3sqrt2 + 6
  • 6 + 6sqrt3
  • 2sqrt3 + 2sqrt6
  • 6 + 6sqrt2

0 voters

5869

Three articles are sold at the profit of 20%, 25% and 40% and the net profit comes out to be 30%. Had the article sold at 25% been sold at 15% profit and the article sold at 40% been sold at its cost price then the profit on the sale of three articles would have bee

5870

find the remainder when (35*36*37*38.....67) is divided by (17*17)

5871

12 45 34 18

22 16 21 23

16 ? 30 76

90 55 66 05

find ?

5872

I. 20x^2 - 93x + 108 = 0 

II. 15y^2 - 76y + 96 = 0


if x ≤ y

if x

if x > y

if x ≥ y

if x = y or the relationship between x and y cannot be established.

is there any shortcut method to solve this type of questions ?

5873


If A, B, C, D,E are the roots of the polynomial 3x^5+ 6x^4+ 2x^3– 8x^2+
4x+ 18 = 0, then what is the value of ABCD+ BCDE+ CDEA+ DEAB +
EABC?

  • 8/3
  • 2/3
  • 6
  • 4/3

0 voters

5874

In a quadrilateral ABCD , AD = DC = CB and 

angle ADC is 100 degrees and angle ABC is 130 degrees, then angle ACB is

a) 20 b) 30 c) 50 d) cannot be determined

5875

Two travelers start walking from a point at an angle of 150 deg with each other at the rate of 4 kmph and 3 kmph. Find the distance between them.

A) 2 root (25-8root3)

B) 28-48root3

C) 2 root (25 + 12root3)

D) none of these

5876

Consider a equation X^2+Y^2=2007. How many solutions of (X&Y) exist such that X&Y are Natural numbers.

5877

A table is in the shape of an isosceles triangle having three seats along each of the 3 sides of the triangle. In how many ways can 9 people sit across the table?

The solution says all seats are different but shouldn't the seats along the equal sides be considered same?

5878

Question from pagalguy test!


Pertin purchased a Swiss army knife for $52 and gave a $100 note to the cashier. The cashier returned the balance $48 in denominations of $1, 2 and 5 only. Pertin received 26 notes in all. What will be the minimum number of $1 notes which Pertin received if the cashier gave him at least one note of each denomination?

4

5

7

10

5879

a right angled triangle PQR is right angled triangle at Q,with PR= 70 cm . the angle bisector of angle PQR intersects P  at X and the median drawn from vertex Q intersects PR at Y. if XY= 5 cm, find the area of triangle PQR?

5880

A sum of money invested in compound interest, compounded anually, becomes Rs. 1,24,000 after 4 years and Rs. 1, 55, 000 after 12 years. The compound interest earned in 24 years as a percentage of the amount kept at the beginning of the first year is ???


Approach

5881

If 7 Cos x - 24 Sin x = 5 and  tan y= 24/7 then tan (x+y) can be

  • √6
  • 5√6
  • 4√6
  • 2√6

0 voters