Please Help me out, on my TMA. Thanks

Question 1 : The 9th term of an arithmetic sequence is 12 and the 17th term is 28, find the 4th term of the arithmetic sequence.

19.77

25.4

28.2

16.5

Question 2 : A survey conducted for 50 members of staff of Cadbury plc shows that 30 of them have degree while 35 possess H.N.D. if 8 of the employees possess neither of the certificate how many have both degree and H.N.D

23

16

18

24

Question 3 : The Cartesian graph below represent -4

y = 4

y ≥ -4

y > -4

y ≤ 4

Question 4 : The sum of twice a number and 5 is less than the sum of one-third of the number and 6, find the number.

x> - 3/5

x < -3/5

x < 3/5

x > 3/5

Question 5 : Find the sum of 28th term of the AP 3+10+17+-----

2500

2450

2730

2830

Question 6 : Solve the simultaneous inequalities 6x - 2y ≥ 14 and 14x + 3y≤ 24 and determine the values of x and y.

x ≤ -1.96, y ≤ 1.12

x > 0, y < 1

x ≥ 1.96, y ≤ 1.12

x = 27, y= 16

Question 7 : Determine the value of x and y simultaneously given that x + y = 10 and xy = 21

x,y=[(8,4)(4,8)]

x,y=[(3,7)(7,3)

x,y=[(7,4)(4,3)]

x,y=[(11,7)(7,11)]

Question 8 : The sum of eight times a number and 15 is less than thrice the same number minus 10, find the number.

x < -5

x ≥ 5

x ≤ 5

x > 5

Question 9 : If A= {3,5,7,9} B = {2,3,4,8,7,9} then AuB is

{1,2,3,5,6,8}

{1,2,3,5,7}

{2,3,3,4,,7,9}

{2,3,4,5,7,8,9}

Question 10 : Find the value of K in the perfect square 12x² - 6x + K

12

4

2

6

Question 11 : Using factorization method solve for x, 5x²+ 12x +7 = 0

1∕2 or 5∕6

−1 or −1⅖

−2∕3 or 7∕9

4 or 5

Question 12 : Find the gradient of the line described by the given point. P(5,3) and Q(7,10)

⅚

7∕2

2∕7

7∕8

Question 13 : A proper subset is a set that has

All the elements of a set in another set

All the element are the same

All the element are not the same

none

Question 14 : 8 pencils and 3 books cost N288 while 5 pencils and 2 books cost N184. what is the cost of pencil and books.

N15 and N27

N31 and N35

N24 and N32

N38 and N15

Question 15 : Given equation 4x² - 7x + 9 = 0, find the value of x.

2.1 or 3.2

2 or 3

3½ or −5½

−2.1 or 0.34

Question 16 : Given that A{prime number less than 20}, B {even numbers less than 15}, C {Multiples of 4 less than 15} then AuBnC is

{2,3,5,14}

{5,6,7,9}

{14,17,19}

{4,8,12}

Question 17 : The equilibrium conditions of two market ketu and mile12, where pₐ and pₑ what are the prices of beans and meat, given that 8pₐ - 3pₑ=7 and -pₐ+7pₑ=19,

5pₐ and 10pₑ

2pₐ and 4pₑ

7pₐ and 8pₑ

2pₐ and 3pₑ

Question 18 : Given that the quantity demand of orange Qd = 40 - 5p, what quantity of orange is demanded if price is N5

11units

7 units

15units

8units

Question 19 : Given Ƹ = {1,2,3,4,5,.6,7,8}, A= {1,2,4,8}, B= {1,3,5,7}, C = {2,4,6,8}, find AnB¹uC¹.

{1,2,3,5,7,8}

{3,5,7,}

{1,2,3,5,6,7,8}

{1,3,5,7,}

Question 20 : Find the quadratic equation whose root is −1/2 and −3/2.

4x² - 4x - 3

3x² - 4x + 3

4x + 3 - 3

8x² - 8x - 3

Pinky
Jun 7, 2017