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ATTEPT 1 0R 2
1.
A. Solve the equation for Z if
(total 6 marks)
where {Z 0,1}-------------------------(03)
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B. Simplified solving by completing the square ,12x-3=x2
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2.
A. The base and height of triangle (x+3cm) and (2x-5) cm respectively if the area of
triangle is 20cm2 find x?
_______________________________(03)
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B. solve
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ATTEPT 3 0R 4
3. A. find the inverse of A=
(total 4 marks)
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B. if A=
then find AXB and also find the transpose of A and B -----(02)
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4. A. Using crammers rule to solve the equation2x+5y=9, 4x+2y=1--------------------------------(02)
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B. if B=2A then prove that the equation
if A=
---------------------------(02)
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(total 4 marks)
5. A. Eliminate t from equation vf=vi+gt,s=vit+ gt2 ------------------------------------------(02)
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B. Eliminate x if
x
3

1
x
3
=b3
-------------------------------------------------(02)-
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ATTEPT 6 0R 7
6.
A. Eliminate x if px2+qx-r=0, ax2+bx-c= 0
(total 5 marks)
----------------------------------------------------(03)
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B. Eliminate a if a-2b+1=0,2a+3b-5=0 -------------------------------------------------------------(02)
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7. The ratio among the angle of triangle is 3:5:7 find the measurement of each angle --------(02)
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B.
=
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ATTEPT 8 0R 9
8. A. following are the marks of 70 students.
MARKS
FERQUANCY
35--------40
4
40--------45
12
45--------50
18
50-------55
24
55--------60
12
(total 5 marks)
--------------------------(02)
Find mean and mode.
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B.For above data find drown frequency polygon.
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9. A. Ten student took a test in mathematics .they got marks out of 100 as
46,50,52,60,63,64,51,61,55,66 find standard deviation
----------------------(02)
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B. Drow a simple bar diagram of a above data.
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ATTEPT any two from (10 0R 11 0R 12)
(total 5 marks)
10. A. in firure what is the value of x0+ y0+ z0?
-------------(03)
`
700 0
X
100
0
z
y0
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B. In parallelogrem ABCD find x
A
--------------------------------------------(02)
B
75
x
70
C
D
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11. A.In triangle
if
-------------------------------------------(03)
A
x
Find p0
P0
110
B
C
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B. in figure find a+b?
70
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a
40
b
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12. A From figure find x
X
-------------------------(02)
200
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B. If
and LB=20 then find LA
---------------------------------------------------------(03)
A
20
B
C
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ATTEPT 13 0R 14
(total 5 marks)
13 .A. drown the direct common tangent to two circles of radii 1.5 cm 2 cm and the when distance
between the circle is 5 cm.
------------------------------------------------------------(04)
B. define tangent of circle
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14. A. take a circle of radius 3cm and drown a tangent at any point on it.
-------------------(03)
B. write step of above figure .
----------------------------------(02)
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ATTEPT 15 0R 16
15. A. Consider figure where mLB=60 mLc=90 mBC=
(total 6 marks)
find remaining element ------------------(03)
B
A
C
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B.
2sec2x
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16. A. If
A
find x
xcm
------------------------------(03)
5cm
B
C
D
4cm
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B. an isosceles triangle has a vertical angle of 1200and base is 10cm long. find the length of altitude -(03)
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