TESTS





1. Evaluate the following giving your answer in standard
    form.
                              846.7 x 10-30
                                 5 x 10-60



2. Find the equation of the line having a slope of 3/8 and
    passing through (-14, 3)



3. Factorize x2 + 9x +18
 
4. If n(AuB)=430 , n(B)= 310 and n(AnB)=80, find n(A).
 
5. If log5(2x + 87)=3; find x

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TEST - 2



1.  Find the equation of a line that pass through 
     (7, -10) and (-4, -6).

2. Find the sum of the 1st 26 terms of the following
    arithmetic progression: 4+6+8+…………………

3.  The masses of 10 water melons in kilogrammes 
     were recorded as follows: 
           8, 4, 3, 6, 7, 9, 5, 2, 1,  and 1. 
     Calculate the median of these data.


4. Nurbhai deposited the amount of 18,000/= in a bank 
   for 8 years and got a profit of 8000/=. Find the 
   interest rate.

5. The probability that Simba will beat Yanga in the 
    national league is 11/19. Find the probability 
    that it won’t be able to do so.
 
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TEST-3



1.  If Log9(2x + 1)=2; find x

2.  If F(x) = 3x - 6; Find F-1(14).

3.  Evaluate Log5(125 x 625).

4. Distribution of Spanish test marks was given as
    hereunder.

Length(mm)
15 - 19
20- 24
25 - 29
30 - 34
35 - 39
40 - 44
45 - 49
Frequency
4
5
9
12
7
5
3

Calculate the median.

5. If F(x) = log2x, Find F(1/128).


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TEST- 4




1. Find the equation of the line having a slope of 5/8 and
    passing through (-9, -6)


2. 2x – 8 x + 5 6x; Find x.

3.  Evaluate 7902 – 6902

4.  if M = FX2 make X the subject of the formula.

5. Viral invested a certain amount of money in a bank 
    which gives an interest rate of 10% compounded
    annually. How much did she invest at the start 
    if she got 6000 sh at the end of 2 years?


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TEST- 5




1.  Find the compound interest on sh 5000 invested at 3%
    
     per annum after 4 years.

2.  Dikshi deposited the amount of 10,000/= in a bank 

     which gives an interest rate of 3% for 3 years. 

     Calculate the simple interest she got?

3.  Find the length of an arc if the radius of the circle is 7 cm.



4.  Change /100 radian into degrees.

5.  Distribution of length of nails in mm is as shown below.  

Length(mm)
15 - 19
20- 24
25 - 29
30 - 34
35 - 39
40 - 44
45 - 49
Frequency
3
7
10
14
8
5
3

    Calculate the median.


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TEST - 6



1.  If F(x) = 10x - 3; Find F-1(11).


2.  if F = MNQ make Q the subject of the formula.


3.  Salma invested a certain amount of money in a bank which gives an interest rate of 10% compounded annually. How much did she invest at the start if she got 5000 sh at the end of 2 years?


4.  Find the length of an arc if the radius of the circle is 30cm.


5.  A man got a profit of 200/= after selling an item for 6000/=. Find the percentage profit.


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TEST - 7

 
1. Evaluate 7202 – 6802
2. If 16x2 + 8x + h is a perfect square, find h
3. Expand 8x(3x – 2)
4. If n(A)= 42 , n(B)= 70 and n(AuB)=88, find n(AnB).
5. Evaluate Log2(32 x 64).


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TEST – 8


1. If Logax = 1/2  Loga16+ 1/3 Loga64 find x.
2. Solve the following equations by elimination method.
            2x - y = 3
            x + y = 9
3. If n(A)= 100 , n(B)= 140 and n(AnB)=150, find n(AuB).
4. Find the axis of symmetry for F(x) = 6x2 + 10x + 8
5. Solve the following equations by substitution method.
           x + y = 9
           x + 3y = 13


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TEST– 9


1. If K = WR2G make R the subject of the formula.
2. Dikshi deposited the amount of 6400/= in a bank which gives an interest rate of 5% for 4 years. Find the simple interest she got?
3. Find the length of an arc if the radius of the circle is 40cm.
4. Change /60 radians into degrees.
5. A man got a profit of 500/= after selling an item for 4500/=. Find the percentage profit.


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TEST – 10

1. Evaluate (6√2 )2.
2. Evaluate 44 x 237 + 463 x 44
3. If 4x2 – 20x + t is a perfect square, find t
4. Factorize 2x2 - 7x - 30
5. The probability that it will rain tomorrow is 5/17. Find the probability that it won’t rain.


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TEST – 11



1. If 3x – 3 x + 15 6x; find x.

2. Evaluate 3802 – 2802

3. Write 0.036225017 correct to
         i)  2 decimal places
        ii)  3 decimal places
        iii)  8 decimal places
        iv)  5 decimal places

4.  How many grams are there in 0.0136Kg?

5.  Find the slope of a line which passes
      through (6, 13) and (14, 8)

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TEST – 12



1.  If n(A)= 85 , n(B)= 76 and n(AnB)=60, find n(AuB).

2.  Factorize 2x2 + 13x + 21

3. If log7 (2x + 3) =2; find x

4.  The probability that Ana will pass is 3/13. Find
      the probability that she will not pass.

5. If Logax = 1/2  Loga36+ 1/3 Loga 343 find x.


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TEST – 13



1. Find the sum of the polynomials P(x)=3x2 - 3x + 9, Q(x)= 5x - 2
and R(x)= 4x3 -  2x2 + 9

2. In a mixed school the number of boys is 100. If there are 180 students, find the ratio of boys to girls.

3. Find the axis of symmetry for F(x) = 6x2 - 96x + 3

4. If F(x) = log2x, Find F(1/128)


5. If F(x) = 9x + 2; Find F-1(x).


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TEST – 14



1. If F(x) = 2x - 86; Find F-1(44).

2. Find the equation of the line having a slope of 2/5 and passing through (-8, 8)

3. Area of a rectangle is 84 cm2. Find its perimeter if its width is 7cm.

4. Evaluate the following giving your answer in standard form.
        (28628.7 x 10-20) ÷ (5 x 10-60)

5.  The 1st term of an A.P. is 20 and the common difference is 34.

      Find the 10th term.



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TEST – 15



1. Change 2∏/10 radians into degrees.

2.  16y-1 = 256y ; find y

3.  F(x) = 31x -5. Find F(-2)

4.  How many grams are there in 0.016Kg?

5.  Find x if a line which passes
      through (x, 13) and (4, 8) has a slope of 2/7



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5 comments:

  1. Thanks a lot for Appreciating my work. Be blessed.

    ReplyDelete
  2. this is an excellent work

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  3. Thanks for appreciating my work. We seek to help our students in a better way.

    ReplyDelete