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Online Tests
CSS General Ability Chapter 2 Online Test MCQs With Answers
Question # 1
What is the value of the following expression ?
(1 + x)(1 + x
2
)(1 + x
4
)(1 + x
8
)(1 - x)
Choose an answer
1 + x
16
1 - x
16
x
16
- 1
x
8
+ 1
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Question # 2
When x > 0, y > 0 and x - y > 0, then :
Choose an answer
x < y
x > y
|x/y| = 0
None of these
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Question # 3
If 4x + 13=7 -2x, what is the value of x ?
Choose an answer
- 10/3
-3
-1
1
10/3
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Question # 4
One root of the quadratic equation x
2
- 5x+6=0 is 3. Find the other root.
Choose an answer
2
-2
1
-1
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Question # 5
When (x
3
- 2x
2
+ px - q) is divided by x
2
- 2x - 3 the remainder is (x - 6). The values of p and q are:
Choose an answer
p = -2, q = -6
p = 2, q = -6
p = -2, q = 6
p = 2, q = 6
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Question # 6
The conditions for the polynomial equation ax
2
+ bx + c = 0 to be quadratic is
Choose an answer
a > 0
a < 0
a ≠ 0
a ≠ 0, b ≠ 0
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Question # 7
A number consists of two digits whose sum is 10. If 72 be subtracted from the number, the digits are reversed. Find the number.
Choose an answer
91
93
95
None of these
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Question # 8
If 4
a
= 8
b
, what is the ratio of a to b ?
Choose an answer
1/2
2/3
3/2
2/1
4/1
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Question # 9
If 4-a>5, then
Choose an answer
a > 1
a < 1
a < -1
a > -1
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Question # 10
Which of the following is a solution of the equation √2x + 5=3 ?
Choose an answer
2
4
16
32
This equation has no solution.
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Question # 11
Resolve into factors: 81x
2
y
2
+ 108xyz + 36z
2
.
Choose an answer
(6xy + 9z)
2
(9xy - 7z)
2
(9xy + 6z)
2
None of these
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