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CSS General Ability Chapter 2 Online Test MCQs With Answers
Question # 1
Ali was 40 years old when his son Asim was born. How old was Ali when he was 5 times as old as Asim ?
Choose an answer
40
45
50
60
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Question # 2
If r1, and r2 are the two roots of the equations x
2
- 2x - 1 = 0 and if r
1
> r
2
, what is r
1
- r
2
?
Choose an answer
-2√2
-2
0
2√2
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Question # 3
If x+3/2 + 3x =5(x-3) + x+23/5, what is the value of x ?
Choose an answer
3
5
7
9
11
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Question # 4
If 4p
2
= 9 and 2q
2
- 9q + 10 = 0, then:
Choose an answer
p ≤ q
p < q
p ≥ q
p > q
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Question # 5
Compare the speed of two trains, one moving at the speed of 80 km/hr and the other at 10m/sec.
Choose an answer
30 : 9
40 : 9
20 : 9
None of these
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Question # 6
The minimum value of x
2
+ 8x + 17 is
Choose an answer
-1
0
1
17
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Question # 7
Resolve into factors: (a + b)
2
- 14c(a + b) + 49c
2
.
Choose an answer
(a - b - 9c)
3
(a + b -7c)
2
(a + b +9c)
2
None of these
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Question # 8
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 # 9
Kiran got married 6 years ago. Today her age is 1 1/4 times her age at the time of marriage. Her
Choose an answer
2 years
3 years
4 years
5 years
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Question # 10
For what values of x is |2x - 3| -4 < 7 ?
Choose an answer
x < 7
0 < x < 3
-4 < x < 7
x < -4 or x>7
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Question # 11
If p
2
- 18p + 77 = 0 and 3q
2
- 25q + 28 = 0, then:
Choose an answer
p ≥ q
p ≤ q
p > q
p < q
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Question # 12
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 # 13
Solve: 7x+11y=1, 8x+13y=2.
Choose an answer
x=-5, y=3
x=-7, y=5
x=-3, y=2
None of these
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Question # 14
If |3x|/2 = 3, then solution set is :
Choose an answer
{(2,1)}
{(2,0)}
{(2,3)}
{(2, -2)}
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Question # 15
If 4
a
= 5
b
, what is the ratio of a to b?
Choose an answer
0.8
0.86
1.08
1.16
1.25
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Question # 16
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 # 17
If (x-2) is a factor of the polynomial x
3
-2ax
2
+ ax - 1, find the value of a.
Choose an answer
5/6
7/6
11/6
None of these
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