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Transcript
CADET COLLEGE PETARO
MODEL TEST PAPER FOR ADMISSION TO CLASS-VIII
MATHS
Time Allowed : 01 Hour
Max. Marks: 100
Passing Marks: 50
SECTION I (Marks-70)
Q.No.1
Write True or False . Each part carries 02 marks.
( i) -a x2(-b) 2 ab 2  3ab 2
( ii) Set can be written in two ways.
(iii) a=2 , b= -3 , c = 1 ,then abc  b 2  15
(iv) A  1,2,1, B    , then A  B   
(v) a  (b  c)  (a  b)  c represents associative property of addition.
(vi) In the polynomial -8z 2 , the co-efficient is 8 .
(vii) The degree of polynomial xy is 1 .
(viii) -3a-3b = -5ab
(ix) a 7  (a 2  3a 2 )  5a 5
( x) The solution set of 2x+3=6 is 6 .
(xi) In triangle ABC mA  mB  mC  180 0
(xii) Factors of 3x 2  9 x are 3x and x+3 .
ab
(xiii)
 ab
a2  b2
2y
5x
(xiv)
 5 xy 
4
2
(xv) Mean = Sum of data  Number of data
Q.No.2 Fill in the blanks . Each part carries 02 marks.
( i)
(30)
__________
__________
__________
__________
__________
___________
___________
___________
___________
___________
___________
___________
___________
___________
___________
(40)
If two triangles have equal corresponding angles or equal ratios of
corresponding sides, they are _____________triangles.
(ii)
In a right angled triangle, the sum of two acute angles will be ______________.
(iii) 5(xy) 2 15xy 3  ________________
(iv) Information handling is a part of ________________.
(v)
Athar read 25% of the book containing 100 pages, the number of pages left are ______
(vi)
The distance between parallel sides of a trapezium is called _____________
(vii) The equality of two _____________ is called proportion.
2 5
1
(viii) A : B =
:
and B : C =
: 2 , then A: C = ________________
3 6
2
(ix)
P = Set of first 3 prime numbers and Q = Set of first 2 composite numbers then
P  Q = _________________
(x)
x + y = 16 , x - y= 0 , then (x,y) = ___________
(xi)
The subset of every set is ___________________
(xii)
A  B  B  A , this property is called ___________________
(xiii) 6 _____________  6,4,0
1 2
22
then A = ____________
 r h when r=7, h=15. and  
3
7
(xv) The degree of the polynomial 5x 2 - 7 in one variable is _________________
(xvi) Circumference of a circle =  x ___________________
(xvii) Mid point of (70-72) is ________________
(xviii) Sector is part of ____________________
(xix) 2 : x = 10 : 12 , then x = _______________
(xx) x - 5  13 , is _______________________
(xiv)
Given that A =
SECTION – II (Marks-30)
Note : Attempt any two questions . Each question carries 15 marks.
Q.No.3
(a)
(b)
Q.No.4 (a)
x 1 x x
 
4
5 6
When a number is divided by 4 and has 28 added to it , the result is equal
to twice the number . Find the number ?
Solve
Construct a parallelogram PARK , m PA  6cm , m PK  8cm ,
m AK  6cm .
(b) A motor cycle bought for Rs. 20,000/, was sold at a loss of 15% . Find its
selling price.
Q.No.5 (a)
The length of a table is 0.5 m more than its breadth. If perimeter is 9 m,
then find its length and breadth.
(b) Simplify :
5 + ( x + 1 ) (x + 3)
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