JULY QUANT

ORKUT QUANT DATABASE (Till July 31st)




1. If an integer is defined as (-1)^n then which of the following is applicable for integers a and b ?
i. a+b = a*b;
ii. (a+b)=(a)+(b);
iii. (a*b)=(a)*(b);

A. Only i.
B. Only ii.
C. Both i and ii
D. All the three
E. None

2. Col A: sqrt(2/5)
Col B: 1- 3/5

3. (14)^2+(7)^2))^2-((14)^2-(7)^2)^2 = ?

4. Given a circle inscribed in a square, the diagonal length of the square is given as 16*sqrt(2). Find the radius of the circle?

5. Given a series is 1,1,1,1,1
Col A: standard deviation of the given series
Col B: 1

6. Given that there are six teams in music Quiz and their respective scores are 31, 24, 14, 10, 43 & 47 and there are 5 judges for this quiz. What is the minimum number of teams which must get 7 or more than 7 score from any one of the judge?

7. Given RST =! 0
Col A: (-R)(-S)(-T)
Col B: (R)(-S)(-T)

8. Given that 3 couples are to be seated on 6 seats. Find the number of ways to arrange them in such a way that both husband and wife sit together?

9. Given 8 < 2x < 14 and 9 < x+4 < 16
Col A: x
Col B: 6

10. If the probability of selecting 80% & higher percentage of persons for a job in a company is 0.65, then
Col A: The propability of selecting persons who have less than 80%
Col B: 0.35

11. If R = {50,50,50,50,50} & S = {5,10,5,0,5}, then
Col A: The standard deviation of R
Col B: The standard deviation of S

12.1. If a1 = 2 and an+1 = (an - 1)^2 where n, n+1, n-1 are suffixes. Find a17?
A. 1
B. -2
C. 4
D. 0
E. -1

13. Given that ab = b+1, a(b+c) = ab+1
Col A: c
Col B: 1
14. Given a sequence 2, x, 7......... which contains a constant such that the number is obtained by adding the previous number and the constant. Find x?
A. 5/2
B. 5
C. 9/2
D. -5

15. If 40*75*160 = 3 * 4^m * 5^k
Col A: m
Col B: k

16. If l2x + 4l > 7 then
Col A: x
Col B: 8

17. Given two boxs which contains same number of 1/3 yellow, 1/3 blue, 1/3 red balls in both. If 1/3 of yellow balls are to be shifted from 1st box to 2nd box, then in what fraction are the yellow balls present to the other colours balls in the 2nd box?

18. If x<50 then 2-1/x = ?

& Many previous dates database questions appeared.
ORKUT QUANT DATABASE (Till July 30th)


1. If 'x' is the unit digit of 11^24 - 1. What is the value of x?

2. Given that there are 7 hosts in a party in which 3 are friends. If 2 members are to be selected in that, what is the probability that selected two members are friends?

3. Given that lx -1l < 2 and y<0
Col A: xy
Col B: 0

4. Col A: Standard deviation of a set of numbers 10,10,10,10 & 10
Col B: Standard deviation of 5, 10, 15, -5 & -10

5. Given stock price at end of June is x, stock price increase in July is 10% and increase in august is again 10%. If September price = 70% of august price then
Col A: September price
Col B: 0.9x

6.

Given that rectangle and square has same perimeter and the sides of rectangle are W, W+4.
If the area of rectangle is x then
Col A: Area of square
Col B: x + 4

7.

Given that the radius of smaller circle is "r" and radius of bigger circle is "2r". If a point has to be selected in the circle then what is the probability that the point lies in the shaded region?

8. Col A: 0.2% of 300
Col B: 1/500 of 300

9. A man buys "W"kgs of dog food once in a week and “x"kgs of the food is given to each dog twice a day.
Col A: Number of dogs
Col B: W/7x

10. What percent of 1/2 is 2/3?

11.

(Here x, 2x & 4x are angles of the triangle)
Col A: Area of triangle ADB
Col B: Area of triangle BDC
ORKUT QUANT DATABASE (Till July 29th)


1. If x, y > 0 & x^-1 = 2 / (1+y), then
Col A: x
Col B: y/2

2. Given -1 < r < t < 0
Col A: r+rt^2
Col B: -1

3. For 7x+4 < 8
Col A: The greatest possible value of x is
Col B: 6

4. If x<1, then
Col A: 1/x
Col B: 1/x^2

5. Given five digits 1, 2, 3, 6 & 7. How many possible five digited even numbers can be formed with out repetition?

6. Col A: 0.2% of 300
Col B: 1/500 of 300

7. Given that 10!*8! = 8!*x find x?

8.
In the above semicircle shown with centre O, triangle AOB is equilateral and given OB = 1.Find the area of the shaded region?

9. If a square computer chip is increased in size by 0.1 mm, then its area increases by 0.75mm^2. What is the original length?
A. 0.67
B. 0.68
C. 0.69
D. 0.70
E. 0.71

10. Given a series 1, 1, 1, 1, 1
Col A: S.D. of this series
Col B: 1

11. If a year has 365 days, then
Col A: Mean of the number of days per month
Col B: Median value of the months

12. Given a series of numbers x, y, z, 0, 1, 1, 2, 3, 5, 8…….If every number in the series is sum of the proceeding two numbers then what is value of x?

13. If the legs of the right angle triangle are in the ratio of 3:4
Col A: The hypotenuse of the triangle
Col B: 10

14. If K/m = m/r = 5/4 & if k=6 then what are the possible values of ‘r’?
A. 6* (5/4)^2
B. 6* (4/5)^2
C. 1/6 (5/4)^2
&
Few yesterday’s database questions appeared.

ORKUT QUANT DATABASE (Till July 28th)


1.

(Here x, 2x & 4x are angles of the triangle)
Col A: Area of triangle ADB
Col B: Area of triangle BDC

2. Given p.n! = 0 & p^2 = 5n
Col A: n
Col B: 3

3.

If the area of the shaded region is 75% of the area of the square then find the value of x?

4.

Col A: Area of the triangle ABC
Col B: 24

5.

Col A: Radius of the circle
Col B: (x+y)/2

6. Col A: Sqrt (78*79*80*81)
Col B: 6400

7. Col A: A and B work together completing a task in x days. If A works y days more than B then how many days did B work?
Col B: (x-y)/2

8. [Sqrt(200) - Sqrt(8)] - Sqrt(2) = ?

9. Hanna teaches biology for a group 53 students. She can divide them into two batches P and Q. P has 7 batches of n students each. Q has x students of five batches; or six students with y students in 5 batches and (y+1) students in 6th batch.
Col A: x
Col B: n

ORKUT QUANT DATABASE (Till July 25th)


1. If a1 = 2 and an+1 = (an - 1)^2 where n, n+1, n-1 are suffixes. Find a17?
A. 1
B. -2
C. 4
D. 0
E. -1

2.

(Here x, 2x are angles of the triangle)
Col A: Area of triangle ADB
Col B: Area of triangle BDC

3. Given that there are six teams in music Quiz and their respective scores are 31, 24, 14, 10, 43 & 47 and there are 5 judges for this quiz. What is the minimum number of teams which must get 7 or more than 7 score from any one of the judge?

4. Given a triangle



Which of the following diagrams will have the same area?
A.

B.

C.

And so on…….

5. If 4^K > 9, then
Col A: K
Col B: 3

6.


If the side of the square ABCD is 8 then what is the side length of the inner square IJKL?

7. Given N is a positive odd integer between 22 and 99. If the number in the tens digit is double the digit at the units place then the value of N?
A. 70<90
B. 90<99
C. 50<70
D. 30<50

8. Given 8 < 2x < 14 and 9 < x+4 < 16
Col A: x
Col B: 6

9. Col A: 2^-1 + 1/(2)^-1
Col B: (3)^-1 + 1/(3)^-1

10. Given an = a(n-1) - a(n-2), a1 = -5 & a2 = 4. For n>2, what is the sum of first 100 terms of n. {i.e. (sigma (an) from n= 3 to 103}. (Here n, n-1, n-2, 1, 2, 100 are suffixes).
A.-5
B. 4
C. 1
D. 9
E. 13

11. In the sequence 3,33,333,3333....... What is the sum of hundred place digits?

12. Given length and area of arc of the circle and asked to find radius of the circle?


ORKUT QUANT DATABASE (Till July 24th)


1. In a buffet you can choose a possible 2 out of 4 choices of dish A and 4 out of a possible 5 of dish B. How many different combinations can you choose from?

2. Col A : standard deviation of a set of numbers - 5, 5 , 8, 14, 18
Col B: Standard deviation of - 6, 6 8, 14, 16

3. Given that the perimeter of plot of land A > perimeter of plot of land B
Col a: Area of plot of land A
Col b: Area of plot of land B

4. If (x+1/x) / (1+1/x) = 99 then Find value of (x-1/x)/(1+1/x) = ?

5.

Given the length and breadth of the painting on the rectangular wooden board is 1.5feet and 4.5 feet. If the edge width left on wooden board is 3 feet, then what is the total area of the wooden board?

6. Col A: 10% (sqrt (573.28))
Col B: sqrt (57.328)

7. If ab is not equal not 0, a is not equal to b, & a/b = b/a
Col A: a+b
Col b: 0

8.

What is the area of unshaded region?

9. When a pair of dice are rolled. What is the probability that the sum of numbers will be 8?

10. What is the value of l-7l + l3l – l-10l =?

11. A point (-1,-2) is on a circle with centre (1, 2). What is the circumference of the circle?
A. pi
B. 2pi
C. 4pi(root 5)
D. 4pi

12. A circle is given with a sector shaded. The area of the sector is given as 3pi/2 and the length of the arc is given as pi. What is the radius of the circle?

13. Given 8 < 2x < 14 and 9 < x+4 < 16
Col A: x
Col B: 6

14. Col A: 3^(-8) - 3^(-9) - 3^ (-9)
Col B: 3^ (-9)

15. Given an = a(n-1) - a(n-2), a1 = -5 & a2 = 4. For n>2, what is the sum of first 100 terms of n. {i.e. (sigma (an) from n= 3 to 103}. (Here n, n-1, n-2, 1, 2, 100 are suffixes).
A.-5
B. 4
C. 1
D. 9
E. 13

16.

What is the ratio of area of cube to the area of rectangle?

ORKUT QUANT DATABASE (Till July 23rd)


1. If x,y > 0 & x^-1 = 2 / (1+y), then
Col A: x
Col B: y/2

2. Given a sequence 2, x, 7......... which contains a constant such that the number is obtained by adding the previous number and the constant. Find x?
A. 5/2
B. 5
C. 9/2
D. -5

3. If a1=2 and an+1=(an - 1)^2 where n and n+1 are suffixes..find a17..
a)1
b)-2
c)4
d)0
e)-1

4. The product of 1 to n,inclusive is divisible by 990
Col A: n
Col B: 9

5. Given a bag which contains Red and black marbles. Red marbles are more than black marble and Red marbles are 5times black marbles. If we pick 5 marbles randomly, without replacement, then
Col A: Red marbles
Col B: Black marbles

6. Given that 500 people are asked 2 questions and both questions can be answered either yes or no. If 410 said yes for first and 220 said yes for second, then how many answered both?

7. Given a figure in which there was a rectangle inscribed inside another rectangle.The internal rectangle was slanting and one of its side bisected one side of the outer rectangle and was asked find the area of internal rectangle?

8. If a < b < c and if they are the angles of the triangle, then
Col A: a+b
Col B: c

9. For a party, 2 types of dishes are to be selected. For the first type of dish 2 are to be selected from 4 and for second type of dish 4 are to be selected from 5. In how many ways can these both(1st & 2nd) type of dishes selected?

10. If (x + 1/x) / (1 + 1/x) = 99 then what is the value of (x + 1/x) / (1- 1/x) = ?

11. Col A: 20% of (1/16)
Col B: 25% of 0.05

12. If 0 < x < 1
Col A: 1/x
Col B: 1/x^2

ORKUT QUANT DATABASE (Till July 21st)


1. 2^-1 + 1/(2)^-1 + (3)^-1 + 1/(3)^-1 = ?

2. A number when divisible by 4, 6 or 7 leaves reminder by 2. What is the remainder, when the same number is divided by 11?

3. Given that a(3b-1) = 0 and a = 0. Find the value of b?

4. If (x+1/x) / (1+1/x) = 99 then Find value of (x-1/x)/(1+1/x) = ?

5. Given that the perimeter of rectangle A > perimeter of rectangle B
Col a: Area of rectangle A
Col b: Area of rectangle B

6.

If the area of the shaded region is 1sq.m then what is the area of the circle?

7.

If the x-intercept of the line ‘a’ is given as 7 and y-intercept ‘b’ of the line is given as -8. Find the slope of the line?

8.

What is the circumference of the circle?

9. Given that radius and height of a right circular cylinder B are 1/2 the radius and height of cylinder A.
Col A: Volume of Cylinder A
Col B: 4 times the Volume of cylinder B

10. Given N is a positive odd integer between 22 and 99. If the number in the tens digit is double the digit at the units place then the value of N?
A. 70<90
B. 90<99
C. 50<70
D. 30<50

11. There are 15 employees in company, the mean of salaries of the least paid seven employees is given and the mean of the salaries of the highest paid employees is given
Col A: the median of the salaries of the 15 employees.
Col B: some value very close to the mean of the above given means was given.

12. Col A: 10% (sqrt (573.28))
Col B: sqrt (57.328)

13. When 10^ (22) + 1 is divided by 11, what is the reminder?

14. If ab is not equal not 0, a is not equal to b, & a/b = b/a
Col A: a+b
Col b: 0

15. If (x - y) = odd value and K is an integer, which of the following is always odd?
A. x
B. y
C. k(x-y)
D. (x-y) ^2
E. (x-y+k)

16. Given a series k, k-1, k+3, k+1, k+2. Find the ratio of mean and its median?
A. k+1
B. k
C. 1
D. 1/k
E. 1/(k+1)

17. A seller marks the price of an article 35% more of the wholesale price and he offers some discount. If he wish to get a profit of 21.5%. What is the percentage difference between marked price and selling price?
A. 12.5
B. 10
C. 25
D. 22.5
E. 15

18. What is the value of l-7l + l3l – l-10l =?


ORKUT QUANT DATABASE (Till July 16th)


1. Given that radius and height of a right circular cylinder B are 1/2 the radius and height of cylinder A.
Col A: Volume of Cylinder A
Col B: 4 times the Volume of cylinder B

2. Col A: 25% of 60
Col B: 60% of 25

3. ColA: modulus (-7) + modulus(3) - modulus(-10)
ColB: 0

4. Col A: sqrt(64/100)
Col B: 16/25

5. Given a circle inscribed in a square and the diagonal length of the square is given as 4sqrt(2). Find the area of the circle?

6. If x > 1, then
Col A: x^14
Col B: x^15

7. Given the sector angle measure of a circle as 90. If the radius of the circle is given as 's', then find area of the sector?

8. Given set A = {1, 2, 3} and set B = {1, 2, 3, 6, 7, 8}. If a set M exists, such that set A is a subset of set M and set M is a subset of set B & set M is not equal to set A or set B. How many such possible sets exists?

9. If x>50, then the value of the expression "2- 1/x" is closest to which of the following option?
A. 0
B. 1
C. 2
D. 3
E. 4

10. In a series of numbers from 1 to 40.
Col A: Sum of all odd integers
Col B: Sum of all even integers

11. If A@B = A^2 + B^2 - 2AB, then
what is the value of 3@1/2?

12. If (x - 25)*(x + 15) / (x + 25)*(x - 15) = 1 then the value of x = ?
A. 15
B. -15
C. 25
D. -25
E. none

13. Given the perimeter of a rectangle as 80m. If the ratio of length and breadth i.e l : b = 3 : 2 then the area of the rectangle is?

14. Col A: 2^0 * 3^0
Col B: 0

ORKUT QUANT DATABASE (Till July 15th)


1. Col A: (a-b)^3
Col B: (b-a)^3

2. If Z = 123^4 - 123^3 + 123^2 - 123, then what is the remainder when 'Z' is divided by 122.
A. 0
B. 1
C. 2
D. 3
E. 4

3. If the product of 1 to n inclusive is divisible by 990 then
Col A: n
Col B: 9

4. Given a bag which contains red and black marbles and red marbles are 5 times black marbles. If we pick 5 marbles randomly, without replacement, then
Col A: Probability of getting red marbles
col b: Probability of getting black marbles

5. What are the number of five digit numbers that can be made using 7, 6, 5, 4, 3, 2,1 without repetition of any digit in a number?

6. If ab = 3, bc = 2 and a, b, c lie on a same line. What is the value of ac = ?

7. Given N is a positive odd integer. If the number in the tens digit is double the digit at the units place then the value of N?
A. n>90
B. 30<90
C. N>50
D. 30<50

8. If 40*75*160 = 3 * 4^m * 5^k
Col A: m
Col B: k

9. A number between 10 and 100, when divided by 4, 6 OR 7 leaves a remainder of 2.
Col A: Remainder when divided by 11
Col B: 9

10. Given a and b are integers and a-b is even. Which of the following is even?
Ans: a^2 + b(Given by exam taker)

11. Given that perimeter of area X > Perimeter of area Y
Col A: Area of X
ColB: Area of Y

12. Given 8 < 2x < 14 and 9 < x+4 < 16
Col A: x
Col B: 6

13. Given 4x-1 > 9
Col A: x
Col B: 3

14. Given that -3 <= x <= 6 and -10 <= y <= 9. What is the greatest possible value of -(x^2 )+y^4?
A. 10036
B. 10009
C. 10,000
D. 1000

15. Given a circle inscribed in square and the diagonal length of square is given as 16sqrt2. Find the radius of the circle?

16. If X^2 + 2x +10 = y then what is the value of x^2+2x+25 interms of y?

17. A bag contains 3 types of balls. Probability of selecting 2 types of balls is given and asked to find the probability of selecting 3rd type of ball when one attempt is made for selection?


ORKUT QUANT DATABASE (Till July 14th)


1. Three machines can do a work in 4 hrs, 6 hrs, 8 hrs respectively. If all the 3 machines work together and complete the work, what is the part of the work done by the fastest machine?

2. If W = 10^4, Y = 10^-4 and Z = (W+Y)/3W, then the value of Z = ?

3. Col A: number of prime factors of 300
Col B: number of prime factors of 500

4. ColA: modulus (-7) + modulus(3) - modulus(-10)
ColB: 0

5. ColA: 3^(-8) - 3^(-9) - 3^ (-9)
ColB : 3^ (-9)

6. Given an = a(n-1) - a(n-2), a1 = -5 & a2 = 4. For n>2, what is the sum of first 100 terms of n. { i.e (sigma (an) from n= 3 to 103}.
(Here n, n-1, n-2, 1, 2, 100 are suffixes).

7. Given that, there are 500 people in a town and 50% own computers and 26% own computers with internet access. Whatt is the percentage of people who have computers and don’t have access to internet?

8. Col A: Volume of a cube of surface area 150*y^2
Col B: 125*y^3.

9. There are 15 employes in company, the mean of salaries of the least played seven employes is given and the mean of the salaries of the highest payed employees is given
Col A: the median of the salaries of the 15 employes.
Col B: some value very close to the mean of the above given means was given.

10. There are 'X' number of students in a class. 'Y' number of them play football and 'Z' play basket ball. If 'N' number of them play niether then what is the number of students who play both?
(Question is similar to this with numerical values given in place of X, Y, Z & N)

11. Col A: 0.625% of 25
Col B: 6.25% of 25

ORKUT QUANT DATABASE (Till July 11th)

1.

Col A: a
Col B: b

2. What is the remainder when 10^22+1 is divided by 11?

3. If 0 > 7/m > m/7, then
Col A: m
Col B: 0

4.

If “p” is the point between “B” and “D”.
Col A: BP
Col B: AB

5. Col A: x^2+(x+10)^2
Col B: x^2+(x-10)^2

6. Given area and perimeter of sector of a circle were given, and asked to find the radius?

7. What is the probability of getting a sum 8, when two dices were thrown?

8. A painting 4.5ft x 1.5ft is to be bordered with a 3inches wide wooden strip. What is the minimum length of the strip required to border the painting?

9. Given diagonal length and perimeter of a rectangle and asked to find the area?

ORKUT QUANT DATABASE (Till July 9th)


1. Col A: 3^(-8) – 3^(-9) – 3^(-9)
Col B: 3^(-9)

2. If sum of 5 tests score is 120 and at least two of them are less than 20.
Col A: Average of 5 tests
Col B: Median of five tests

3. Given that an = a(n-1) + 3 and a1 = 3.
Col A: a100
Col B: 300
(Here n, n-1, 1, 100 are suffixes)

4. If 20 < 4X < 28 and 8 < x+4 < 11
Col A: x
Col B: 5

5. Col A: 10%(sqrt(573.28))
Col B: sqrt(57.328)

6.

What is the degree of arc ABC?

7.

What is the ratio of Inner Square to the area of outer square if the diameter of the circle is ‘r’?

8. l-7l + l3l – l-10l =?

9. Given x is an integer such that 7x+4 < 8
Col A: x
Col B: 1

10. If m, n, p are prime numbers greater than 10, find the number of factors of m, n, p including mnp and 1.

11. Given total number of students as 120 &
Number of students learning Spanish = 40
Number of students learning French = 60
Number of students learning Russian = 80
Number of students learning 2 languages = 50
Number of students learning all 3 languages = 10
Find number of students learning none of these languages?

12. Given -1 < r < t < 0
Col A: r+rt^2
Col B: -1

13. Given stock price at end of June is x, stock price increase in July is 10% and increase in august is again 10%. If September price = 70% of august price then
Col A: September price
Col B: 0.9x

ORKUT QUANT DATABASE (Till July 4th)


1. Given that a(3b-1) = 0 and a = 0
Col A : b
Col B : 1/3

2. Given a square which is inscribed in a circle and that circle is inscribed in another square. Find the ratio of the area of the inner square to the area of the outer square if the diameter of the circle is R?

3 . If a circle is inscribed in a square of side 4m. Find the area of the portions inside the square that was not occupied by the circle?

4. Col A : sqrt(5) *(sqrt(3) + sqrt(2)) + sqrt(3) * (sqrt(5) - sqrt(2))
Col B : 5
5. Col A : 2^-1 + 1/2^-1
Col B : 3^-1 + 1/3^-1
6. 10% of sqrt (597.63) = ?

ORKUT QUANT DATABASE (Till July 2nd)


1. x^(12) - x^(10) + x^(8) - x^(6) > 0, what is the possible value of x?
2. When 10^(22) + 1 is divided by 11, what is the reminder?

3. If ab!=0, a!=b, & a^(2) = b^(2) then
Col A: a+b
Col b: 0

4. If (x - y) = odd value and K is an integer, which of the following is always odd?
A. x
B. y
C. k(x-y)
D. (x-y)^(2)
E. (x-y+k)

5. Given set A = {1,2,3} and set B = {1,2,3,6,7,8}
If a set M exists, such that set A is a subset of set M and set M is a subset of set B & set M is not equal to set A or set B. How many such possible sets exists?
A. 4
B. 5
C. 6
D. 8
E. 9

6. Given a series k, k-1, k+3, k+1, k+2. Find the ratio of mean and standard deviation?
A. k+1
B. k
C. 1
D. 1/k
E. 1/(k+1)

7. 53 students are divided into P and Q groups. P has 7 batches of n students each. Q has x students of 5 batches or 6 batches with x students in 5 batches and x+1 students in 6th batch
Col A: x
Col B: n

8. Sum of common prime factors of 51 and 204
A. 20
B. 21
C. 23
D. 24
E. 25

9. A seller marks the price of an article 35% more of the wholesale price and he offers some discount. If he wish to get a profit of 21.5%. What is the percentage difference between marked price and selling price?
A. 12.5
B. 10
C. 25
D. 22.5
E. 15

10. A circle is inscribed in a square such that the circle touches the edges of the square and the difference of area of square and circle is given and asked to find the radius of the circle?

ORKUT QUANT DATABASE (Till July 1st)


1. If x * n/(n+1) = y * (n+2)/(n+3)
Col A: x
Col B: y

2. A rope of length 'x'ft is taken and is cut into two pieces, such that one piece is 5ft more than the other.
Col A: The length of smaller piece of rope
Col B: x - 5 ft.

3. Given two line equations x - 2y = -1 and 3x - 4y = 3 and these are the two lines of y-intercept and asked to find out the point between these two lines?
A. (1, 0)
B. (0, -1)
C. (0, 0)
D. (2, -1)
E. (2, 1)

4. If x^2 - x > 0 and lxl < 1
Col A: x
Col B: lxl

5. A Number 'N' is a positive 3 digit number. If ‘x’ is in its hundredth place and 'y' is its units place then the number (N - 100x - y) is divisible by which of the following number?
A. 2
B. 8
C. 108
D. 9
E. 5

6. If 8 consecutive positive integers are taken and each integer is divided by 8, then
Col A: The average of the remainders of 8 consecutive integers when divided by 8
Col B: 3.5

7. If 4^ (-x) = 1/256 then x = ?

8. Given two lines equations L = 5x – y = 3, M = 5x + y = -1
Col A: Slope of L
Col B: Slope of M

9. Col A: Sqrt (11) + Sqrt (17)
Col B: Sqrt (14) + Sqrt (14)

10.

Col A: -x+2
Col B: 4

11.

What is the area of Quadrilateral PQRS?

12. If the probability of selecting certain thing is P1, P2, P3, P4. What is the probability of selecting each value exclusively?
A. P1 = 0.4; P2 = 0.3; P3 = 0.2; P4 =0.2
B. P1 = 0.4; P2 = 0.25; P3 = 0.2; P4 = 0.25
C. P1 = 0.2; P2 = 0.25; P3 = 0.4; P4 = 0.15
D. P1 = 0.3; P2 = 0. 2; P3 = 0.4; P4 = 0.2