GRE quant 13th oct

1. If x < 0, then
Col A: 1/x
COl B: -1/x

2. For a cylinder of radius 'r' and height 'h'
Col A: Total surface area
Col B: Curved surface area

3. Given two series of P & F, in which each upcoming term in P series is twice the preceding term and each upcoming term in F series is three times the preceding term. If P1 = 5, F1 = 2, then for which value Pk > Fk.
(Here 1, k are suffixes)

4. Given that A & B can complete a work in 8 hours each and C can do it in 12hours. In how much time will all of them finish the work if they work together?

5. There were 37 employees in a company. If the month july has more number of birthdays than any other month then what is the number of birthdays in july?(provided every month should have atleast 3 birthdays)
Col A: Number of birthdays in july
Col B:3

6. Given three points (2,4),(5,3) & (k,1). If these three points are collinear, then find value of k?
(Question is similar to this)

7. If 'X' machines work for 'Y' hours to produce 'Z' products, then how many hours will 'A' machines take to produce 'B' products provided if the rate of two machines are same?(Values of X, Y, Z, A & B were given)?

8. Let S1, S2, S3,... ,Sn be a series such that, Sn+1 = (1/2)Sn, then
Col A: S6 (2^14)
Col B: S20
(Here 1, 2, 3, 6, 20, n & n+1are suffixes)

9. If -2 < x < -1, then
Col A: x
Col B: 0

10. If |k+2| = |k-2| then,
Col A: k
Col B: 0

11. If -2 < x < -1, then
Col A: x^-3
Col B: x^-1

12. Given 'N' is a positive integer, such that when its multiplied with 3/5 and the resultant is divided with 7/10 then its equal to which of the following
a) N*(6/7)
b) N/(5/2)
& so on...

13. Given a straight line equation in X,Y terms
Col A: The slope of the line if the intercepts of X,Y are equal
Col B: 0

14. If x =! -1, then
ColA: 1/(2x + 2)
ColB: 1/(x + 1)

15. Given there are 800 doctors who says 'yes' to the drugs P, Q, R that they work effectively.
P drug....some 38%
Q drug....some 52%
R drug.....some 71%
now, how many doctors say "yes" to Q drug and "don't say yes" to the drug R?
A. 312
B. 910
& so on....

16. Given two straight lines x+y = 1 & 2x+2y = 8, then
Col A: The shortest distance between the two lines
Col B: 3

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GRE quant oct 14th

1. An Electricity poll has been extended from 3000 to 3799. If a marked place is between 3020 to 3039 then what is the probability that selected point is marked place?
A. 0.025
B. 0.01
C. 0.05
D. 0.02
& so on…
2.

Find the value of 4xy?

3. What is the value of (8) (72)^-5?
A. (72)^-5/8
& other four options were given in the similar form

4.

If the smallest distance from ‘p’ to any point on the circle is 5 and the largest distance from ‘p’ to any point on the circle is 11, then find the distance between centre and the point ‘p’?

5. Which of the following options when multiplied by a number ‘n’ gives a result, which is same as to the result when number ‘n’ is multiplied by 3/5 and the resultant is divided by 7/10?
(Question is similar to this)
A. 21/15
& similar four different fractions were given in the options

6.
<
How many of the above lines have negative slope?

7.

Col A: -xy
Col B: x + y

8. If -3 < x < 0, then
Col A: 1/x
Col B: -3

9. Given two line equations and asked to find y-intercept?

10. If 2^2n+1- 2^2n = 2^1000, then the value of n is?

11. If the ratio of a triangle sides is given as 3:5:7, then what is the largest angle?

12. Find the distance between two lines with equations of the lines given x + y = 5 and x + y = 4?

13. Given a series S1, S2, S3, S4..... such that every term from S3, is the addition of the previous two terms. If S5 = 18 & S8 = 76, then what is the value of S9?

14. If 0 < x < y < z, then
Col A: x/y
Col B: y/z

15. Col A: Radius of the circle having area 36pie
Col B: Radius of the circle having area 12pie

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GRE quant oct 15th

1. If 5 < x-3 < 9, then
Col A: x
Col B: 8

2. If (2^2n+1) + (2^2n) = 1000, then
Col A: n
Col B: 500

3.

(@ all: this is the appropriate question given with seven lines)
A. 2
B. 3
C. 4
D. 5
& so on…

4. Given that a pump, pumps water from a well at the rate of 60gallons/min for duration of 1hour. If the pump rate is increased by 50% for next 2hours, then what is the total water pumped in this 3 hours duration?

5. If y = 2x + 9 & x^2 = 4, then
Col A: x
Col B: y

6. Given Set A = 1, 2, 3, 4, 5 ...m & Set B = 1, 2, 3 ...n where 'n' is even and 'm' is odd.
Col A: Percentage of odd numbers in A
Col B: Percentage of even numbers in B

7. Given slope of a line as 2.5 and a point on the line as (20, 50).
Col A: y-intercept
Col B: -25

8. Given 2 < a < 5 < b < 8 and if the average of 3, 6, 9, a, b is 6.2, then find the value of a + b?

9.

Given a figure like above, here PQRS is a square of length 10 and the line VT is the perpendicular to the diameter of the semicircle PQ and it is also given that PU = 2, then find the length of VT?

10.

Find the distance of QP?

11. Given that there was about 8500 distribution numbers. If the score of 26.7 was 35th percentile and 37.1 was 50th percentile, then how many distribution parameter numbers accounted for about 50 percentile of the distribution?

12. Given 'N' is a positive integer, such that when it is multiplied with 3/5 and the resultant is divided with 7/10 then its equal to which of the following
A. N*(6/7)
B. N/(5/2)
& so on...

13. If P = Sum of even integers from 1 to 100 & Q = Sum of odd integers from 1 to 100, then what is the value of P – Q?
A. 0
B. 99
C. 100
D. 101
E. 200

14. If x & y are integers, then
Col A: sqrt(x) + sqrt(y)
Col B: sqrt(x+y)

15. Col A: (n + 30)^2 + (n – 30)^2
Col B: 120n

16. Given a quadrilateral with the four coordinates and asked to find the area of the quadrilateral?

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GRE quant database till oct 16th

1. If |2 - k| = |2 + k|, then
Col A: k
Col B: 0

2. In a distribution of 8500 parameters, if 26.7 is 56 percentile & 37.1 is 78 percentile, then what is the percentile of x (26.7 < =x < =37), that is closest in this range?
A. 1888
B. 4750
C. 6650
& so on....

3. If n < 0, then
Col A: Mean Deviation of 1, 2, 1
Col B: Mean Deviation of 1, 2, n.

4. If f(n, k) = n!/(k!*(n-k)!), then
Col A: f(16,3)
Col B: f(16,14)

5. How many even integers have squares between 37 and 227?

6. In a class, there are 90 students. Average score of the students who passed is 84, and average score of the students who failed is 60. If the total average score of the 90 students is 80, then find the number of students who passed?
A. 15
B. 24
C. 42
D. 76
& so on…

7.

Given a square with vertex ‘O’ and centre ‘C’, when rotated by 45degree with respect to vertex ‘O’ the centre is changed to ‘C1’.
Col A: Distance between centre’s ‘C’ & ‘C1’
Col B: {5*sqrt (2)}/2

8. Given, the length & breadth of a rectangle as ‘l’ and ‘b’, if the length of the rectangle is increased by 80% and breadth of the rectangle is increased by 20%, then
Col A: The percentage increase in area
Col B: 70%

9. If x and y are positive integers, then
Col A: (x^2 + y^2)/2
Col B: xy

10. Given two line equations, x-intercept of equation1 is given and y-intercept of equation2 is given and asked to find the distance between two lines?

11. If y = 2x + 4 & x^2 = 4, then
Col A: y
Col B: 6

12. Given A and B together can do a work in 8days, if ‘C’ can do a work in 12days then altogether A, B & C can do the same work in how many days?

13. Given following table

Data	Percentile
16.8	43th percentile
17.1	49th percentile
17.3	52th percentile
17.8	55th percentile
18.2	60th percentile

Find the median of the above observation?

14. There were 37 employees in a company. If the month July has more number of birthdays than any other month then what is the number of birthdays in July?(provided every month should have at least 3 birthdays)
Col A: Number of birthdays in July
Col B:3

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GRE quant database till oct 17th

1. If 0 < x < y < z, then
Col A: y/z
Col B: x/y

2. In 1990, the wages of the employees in a company is 'x'. If from 1990-1995, the increment of wages is 15% and from 1990-2000 the increment is 30% then what will be the increment form 1995-2000?

3. If y(0.375) = 1, then (y^2 -1) = ?

4. The line joining the origin and which of the following points have greater slope?
A. (-1, 2)
B. (-3,-3)
C. (1, 4)

5. Given b = -8 & (a+b)^2 = 36
Col A: a
Col B: b

6. A certain amount is increased by 30% from 1976-1984 and increased by 82% from 1976-1986.
Col A: Find the percentage increase from 1984-1986
Col B: 50%

7. If an integer n>2 takes the form k! and this satisfies if and only if the product of the 'n' numbers in that factorial should be less than or equal to k.
Col A: n!/(n-1)!
Col B: n!-(n-1)!/(n-2)!

8. The value of (5*4) + 2(5-8+3) =?

9. There are 10,000 numbers, ranging from 20 to 80. If 62 is 60th percentile, then
Col A: What percentile is 74
Col B: 70th percentile

10.

The radius of the smaller circle is 2 and radius of bigger circle is 5. If the tangent to the smaller circle intersects the bigger circle at ‘P’ and ‘Q’, then find the length of PQ?

11. For a series S1, S2, S3.......Sn. If S2 = 2 & Sn = Sn-1 + 2S2, then find S18?

12. Given a line passing through a point, & given slope, find the x-intercept?

13. There was a circle, keeping diameter as base… an isosceles triangle was drawn, such that its other vertex was on the circumference of the semicircle, the area enclosed between triangle and semicircle was shaded.
Col A: The area of the triangle
Col B: The area of the shaded region.

14. A company XXX sells z products, and price per product is some y. If the cost of product drops by 20% then by how much should the sales increase to keep the revenue as before?

15. Given a table
   X      f
   0      n
   1      100-n
Col A: Value of x for mean to be greater than 5
Col B: 50

16.

Col A: Area of the shaded region in the square
Col B: Area of the unshaded region in the square

17. If y = 2x+5 & x^2 = 4, then
Col A: y
Col B: 6

18. Two lines L1 and L2 are cut by a transversal at B and A respectively. E is a point on L2 such that angle BAE = 58. C is a point on L1 on the other side of transversal as E such that BC = CA.
Col A: Angle BCA
Col B: 60
Note: All angles are in degrees and figure was given.

19. Given x-intercept of a line = 2 & y-intercept = -1.
Col A: Slope of the line
Col B: -1/2

20. Given y = ax + b, such that slope of line = 2 and x-intercept = 5.
Col A: y-intercept
Col B: -10

21. Given average of 90 students in a class is 80. If the average of students who passed is 84 and average of students who failed is 60, then
Col A: Number of passed students
Col B: 75

22. Average of five numbers 22, 19, 25, 28, 26 is increased by adding 4.5 to each number, then what is the median of increased set of numbers?
A. 26.5
B. 24.5
C. 27.5
D. 28.5
E. 29.5

23. If N = 86^233 & P = 81^216, then
Col A: unit digits in N+P
Col B: unit digits in NP

24. Given equation of parabola as y = x^2+3. If the point A = (2, k) is on the parabola and B is the point at which it cuts y-axis, then AB =
A. 2
B. 3
C. sqrt(5)
D. sqrt(5) + sqrt(3)
E. sqrt(5) - sqrt(3)

25. Given equation of line as 2x+3y=1.
Col A: x-intercept
Col B: 1/2

26. If P1, P2 pipes together can fill a tank in 8 hrs and P3 pipe can fill in 12 hrs, then time in which P1, P2 & P3 together can fill tank?

27. Given A1 = 1/2 and A(n) = n/(n+1)*A(n-1). If A(k) = 1/15, then
Col A: k
Col B: 14

28. If a = 2^3*3^4*5^6 & b = 11^3*13^4*17^6, then
Col A: number of positive factors of A
Col B: number of positive factors of B

29. The Number of integer values of ‘x’ satisfying |3x-2| < 8 is ……

30. Given that 2x-1 > 0 & 3x-2 > 0, then
Col A: x
Col B: 7/12

31. The probability of a girl (some name) getting a line busy every time she calls is 2/3. She makes one call on each of 4 consecutive days.
Col A: Probability of she getting the line busy on each of the 4 days
Col B: ¼

32. If ABCD is parallelogram with adjacent sides 10 and 16, then
Col A: Area of ABCD
Col B: 155

33. If s+t+st is an even integer and s and t are positive integers
Col A: Remainder when s is divided by 2
Col B: Remainder when t is divided by 2

34. If the area of triangle with vertices (k, k), (k+4s, k), (k, k+s) is 32, then the value of s is?

35. Number of bacteria in pot A doubles every 2 hr whereas in pot B it increases by 50% in 1 hr. The number of bacteria in pot A and pot B at 8 in the morning is 5000.
Col A: Number of bacteria in pot A at 2 in afternoon
Col B: Number of bacteria in pot B at 2 in afternoon.

36. Which of the following is closest to 2400?
Options were such that by inspection you can easily guess the answer.
Ans: 51.4*41

37. If the angles of a triangle are 2x, x and x+20, then the greatest angle is
A. 60
B. 80
C. 70
D. 90
E. 100.

38. If B is 1m to the east of A, C is 1m to the north of B, D is 1m to the east of C, E is 2m to the north of D, F is 1m to the east of E, then what is the shortest distance between A and F?

39. The rent for a room is calculated as follows. For the first 4 hrs ‘r’ dollars is charged. From there on 0.2r dollars is charged per hour.
Col A: The rent charge for the first 9 hours
Col B: (9/5)*r.

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GRE quant databse oct 20th

1. The value of (51!-50!)/(50!-49!)is........

2.

Four identical squares are attached to a square of same dimensions at the four edges as above and centers of all the attached squares are joined forming a square, what percentage... more is the area of the square...such formed (joining the centers) compared to the given identical squares area?

3. How many even integers have squares between 37 and 621?

4. There is a list of 12 numbers, all are positive & even and their some is given as 50.
Col A: Range of these twelve numbers
Col B: 20

5. Given that, if x and y are decimals, then x+y when rounded to 100th decimal it is equal to x.
Col A: y
Col B: 0.007

6. If x & y are both greater than 0, then
Col A: sqrt (10x) * sqrt (10y)
Col B: 10 * sqrt (xy)

7. Given that, if ‘x’ belongs to a set of prime numbers less than 10 and y belongs to a set of prime numbers greater than 10, then
Col A: (-1)^x+y
Col B: (-1)^xy

8. If 180 is the number of ways in which letters of a word is arranged, then which of the following words can be arranged in the same number of ways?
A. CABBIE
B. DEBBIE

9. In a distribution of 8500 parameters, if 26.7 is 56 percentile & 37.1 is 78 percentile, then what is the percentile of x (26.7 < =x < =37), that is closest in this range?
A. 1888
B. 4750
C. 6650
& so on....

10. Given 2 < a < 4 < b < 10, if the average of 3, 6, 9, a, b is 6, then
Col A: a-b
Col B: 4

11. Given 'N' is a positive integer, such that when it is multiplied with 3/5 and the resultant is divided with 7/10 then its equal to which of the following
A. N*(6/7)
B. N/(5/2)
& so on...

12. Given two circles that are concentric having radii 2, 5. If the tangent to the smaller circle intersects the bigger circle at ‘S’ and ’T’, then find the length of ‘ST’?

13. If slope of first line is -2 and other line is ½, then find the angle between the lines?

14. If 0 < a < b < c, then
Col A: b/a
Col B: c/b

15. A triangle with three sides were given as a = 4, b = 3, c = 6
Col A: Angle between sides a and b
Col B: 90

16. If n > 10000, then
Col A: thousand's digit of n/8
Col B: 7

17. If a parallelogram has side 16 and 10, then
Col A: the area of parallelogram
Col B: 155

18. If a probability of receiving a busy tone in a call is 1/3, then
Col A: Call made for time probability of not receiving a busy tone
Col B: 1/4

19. Col A: The units digit in 86^34
Col B: 6

20. If a*-2 + (a*-1)6 + 9 = 0, then what is the value of ‘a’?

21. In a total of 36 members, if 10 play chess, 16 play cricket and 20 play none of them, then what is the number of members who play any one of these games?

22. If -3 < x < 0, then
Col A: 1/x
Col B: -3

23. Given A+L =130. If ‘A’ is the area of rectangle and ‘L’ is the length of the rectangle. Find the value of A? (Provided ….the breadth ‘B’ is given as 6)

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GRE quant database oct 21st

1. The value of (5*4) + 2(5-8+3) = ?

2. Col A: (-36)^49
Col B: 36^(-49)

3. If x > 0, then
Col A: 2^2 * sqrt(x)
Col B: 4^2 * sqrt(x^2)

4. If t^2 = -3(2t + 3), then the value of t is?

5.

If the area of the above circle is 4pie and area of the triangle is 3, then find the hypotenuse “PQ”?

6. A bar graph with number of students and marks obtained.

Marks	No. of students
40	3
60	4
70	14
80	2
90	11

If the total number of students is 40, then
Col A: Median of the data
Col B: Average of the data

7. Given a table of Category and Number of students

Category	No. of students
Elementary school	5
Junior school	4
High school	17
College	9

If total students = 35
Col A: probability that a student chosen randomly will not cross junior school
Col B: probability that a student chosen randomly is from college

8. Given x-intercept and y-intercept and asked to find the slope?

9. Given slope as 2.5 and a point on the line as (30, 50).
Col A: y-intercept
Col B: xxx (some value)

10. Given two points and asked to find the distance between the points.

11. If x =! 1, then
Col A: 1/( 2x+2)
Col B: 2x+2

12. Data Interpretation: Minimum wage per person is given for 5 countries. First question was "percentage by which one countries wage per person was more than the other".
&
Second question: What is the per person wage of country X & O combined?
Country X - 564 & Country O - 705 --- (given in the data)
a. 500
b. 600
c. 635
d. 692
e. 705

13. If an integer n > 2 takes the form k! and this satisfies if and only if the product of the 'n' numbers in that factorial should be less than or equal to k.
Col A: n!/(n-1)!
Col B: n!-(n-1)!/(n-2)!

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GRE quant database oct 22nd

1. If an integer n>2 takes the form k! And this satisfies if and only if the product of the 'n' numbers in that factorial should be less than or equal to k.
Col A: n!/(n-1)!
Col B: n!-(n-1)!/(n-2)!

2. Given a table

X	f
0	n
1	100-n

Col A: Value of n for mean to be greater than 0.5
Col B: 50

3. If S1 = 2 and if Sn =S(n-1)*1/2 then
Col A: S6
Col B: 2^14(S20)

4. A bar graph with number of students and marks obtained.

Marks	No. of students
40	3
60	4
70	14
80	8
90	11

If the total number of students is 40, then
Col A: Median of the data
Col B: Average of the data
(@ all: this is the appropriate question)

5. If 14% people have ovens and 27% have washing machines, then what is the range of the people having neither oven nor washing machines?
A. 0-14%
B. 27-41%
C. 59-73%
D. 73-86%
(Options were something like that)

6. For a line 'l', if x-intercept = y-intercept = 4, then
Col A: Slope of line 'l'
Col B: -1

7. If 2 < a < 6 < b < 10 & the arithmetic mean of 3, 6, 9, a, b is 6.2, then
Col A: 6 - a
Col B: b - 6

8. If there is a list of some numbers, whose mean is 10.8 and standard deviation is '0', then
Col A: Range of that list
Col B: 0

9. If 'x' is 130% of 'y', then 'y' is what percentage of x?

10. If the total amount is calculated, by multiplying the number of goods and the price of each good, then if the number of goods is decreased by 20%, by what percentage must the price should increase to compensate the decrease?

11. If xy =! 0 and y^-1 = 3x^-1, then which of the following is equivalent to it?
Options in terms of x & y were given
(To the given options, examiners answer: y = x/3)

12. If 0 < x < y < z, then
Col A: x/y
Col B: y/z

13. If b = -8 & (a+b)^2 = 36, then
Col A: a
Col B: 14

14. In 1990, the wages of the employees in a company is 'x'. If from 1990-1995, the increment of wages is 15% and from 1990-2000 the increment is 30% then
Col A: Percentage increment form 1995-2000
Col B: 15%

15. How many number of even squares are their between 60 and 625.
A. one
B. Two
& so on..

16.

If x < y, then
Col A: Area of the triangle ABC
Col B: Area of the triangle PQR

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GRE quant database Till Oct 23rd

1. Given A+L =130. If ‘A’ is the area of rectangle and ‘L’ is the length of the rectangle. Find the value of A? (Provided ….the breadth ‘B’ is given as 6).

2. Two lines 'L1' and 'L2' are cut by a transversal at 'B' and 'A' respectively. 'E' is a point on 'L2' such that angle BAE = 58. 'C' is a point on 'L1' on the other side of transversal as 'E' such that BC = CA.
Col A: Angle BCA
Col B: 60
Note: All angles are in degrees and figure was given.

3. Given y = ax + b, such that slope of line = 2 and x-intercept = 5.
Col A: y-intercept
Col B: -10

4. Given equation of parabola as y = x^2+3. If the point A = (2, k) is on the parabola and B is the point at which it cuts y-axis, then AB =
A. 2
B. 3
C. sqrt(5)
D. sqrt(5) + sqrt(3)
E. sqrt(5) - sqrt(3)

5. Given A1 = 1/2 and A(n) = n/(n+1)*A(n-1). If A(k) = 1/15, then
Col A: k
Col B: 14

6. There were 37 employees in a company. If the month July has more number of birthdays than any other month then what is the number of birthdays in July? (provided every month should have at least 3 birthdays)
Col A: Number of birthdays in July
Col B: 3

7. In a group of men and women, 1/3 are men. If 2 women leave the group, then men will be 2/5 of the group. How many members are there in the group?

8. Given a series S1, S2 ……....Sn. If S2 = 2 & Sn = S(n-1) + 2S2, then find S18?

9.

What is the maximum angle?

10. Col A: (n + 30)^2 + (n – 30)^2
Col B: 120n

11. If x & y are positive integers, then
Col A: x^2 + y^2
Col B: xy

12. Given two lines & asked to find the distance between them.

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New Airtel Free SMS 100 % working

Here is a latest trick for sending free sms to all GSM local mobiles 
note:  Works  only with Nokia mobiles

Follow the simple steps below:

• Create a new message center :
  Message Center Name: ANY
  Message Center Number (MOST Important): +919810051905
  Now select preferred connection -> Packet Data
• After creating a new message center, please manually select it from
  MESSAGE CENTER IN USE BOX.
• Now Go to setting -> phone setting -> connection -> packet data
• Here change PACKET DATA CONNECTION -> when available
  and Access Point -> Airtel Live! ( Pls. Write as I have written here)
• All setting has been DONE !!

Now for sending message. You have to write 0(zero) before any contact number. Pls don’t make mistake.
Note: Don’t Write 91….instead of 91 write 0.. For example: if number is 9893098970 then you’ll write 09893098970.
Source: http://www.dotsis.com/mobile_phone/showthread.php?t=117689

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