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Online Tests
CSS General Ability Chapter 2 Online Test MCQs With Answers
Question # 1
x = 3 is solution of the question 3x
2
+ (k - 1) x + 9 = 0 then k has value
Choose an answer
13
-13
11
-11
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Question # 2
A jar contains only red, white, and blue marbles. The number of red marbles is 4/5 the number of white ones, and the number of white ones is 3/4 the number of blue ones. If there are 470 marbles in all, how many of them are blue ?
Choose an answer
120
135
150
200
220
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Question # 3
If |3x|/2 = 3, then solution set is :
Choose an answer
{(2,1)}
{(2,0)}
{(2,3)}
{(2, -2)}
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Question # 4
The minimum value of x
2
+ 8x + 17 is
Choose an answer
-1
0
1
17
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Question # 5
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 # 6
A father is twice as old as his son. 20 years ago, the age of the father was 12 times the age of the son. The present age of the father (in years) is:
Choose an answer
44
32
22
45
50
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Question # 7
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 # 8
Which of the following is equivalent to 3x
2
- x < 2 ?
Choose an answer
- 3/2 < x < 1
-1 < x < 2/3
- 2/3 < x < 1
-1 < x < 3/2
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Question # 9
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 # 10
Find the value of k if f(x) = x
3
- kx
2
+ 11x-6 and (x-1) is a factor of f(x).
Choose an answer
6
4
8
None of these
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Question # 11
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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