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Online Tests
Mathematics 8th Class Urdu Medium Chapter 4 Online Test MCQs With Answers
Question # 1
x
2
+8x+16 =
Choose an answer
(x-16)
2
(x+16)
2
(x+4)
2
(x-4)
2
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Question # 2
11 years ago, age of all has 5 time of waleed's age. Its equatinal form will be:
Choose an answer
x-5y=-44
y-5x=-44
x/5y =-44
x x 5y=-44
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Question # 3
x
2
-3x+2x-6==
Choose an answer
(x-3)(x-2)
(x+1)(x+1)
(x-3)(x+2)
(x+3)(x+2)
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Question # 4
Factorization of 4x - 6y +8z is:
Choose an answer
2(2x - 3y +4z)
2(2x - 6y +4z)
2(2x - 3y +8z)
2(4z - 6y +4z)
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Question # 5
(11100)
2
-(1101)
2
Choose an answer
(10)
2
(110)
2
(101)
2
(1111)
2
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Question # 6
By eliminating "x" from x
2
=a+c and x
2
=b, we get:
Choose an answer
a+c=b
a-c=b
a+c=-b
a-c=-b
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Question # 7
(2y-1)
2
=
Choose an answer
4y
2
-4y-1
4y
2
-4y+1
4y
2
-2y+1
4y
2
+2y+1
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Question # 8
Factorization of _2x
2
+xy
2
+3xy is :
Choose an answer
-xy(2x+y+3)
xy(2x+y+3)
-xy(2x-y-3)
xy(2x-y-3)
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Question # 9
The radius of spherical tank is 9 metres, its volume is:
Choose an answer
108π m
3
729π m
3
927 π m
3
972 π m
3
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Question # 10
(564)
8
+ (431)
8
Choose an answer
(1215)
8
(1251)
8
(12115)
8
(2511)
8
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Question # 11
If the right angled triangle the lengths of bas and perpendicular are 4 cm and 5 cm, then the length of hypotenuse will be
Choose an answer
√(31 cm)
√(41 cm)
8 cm
6 cm
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