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CSS General Ability Chapter 2 Online Test MCQs With Answers

Question # 1

If (x-2) is a factor of the polynomial x³-2ax² + ax - 1, find the value of a.

Choose an answer

5/6

7/6

11/6

None of these

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Question # 2

Compare the speed of two trains, one moving at the speed of 80 km/hr and the other at 10m/sec.

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30 : 9

40 : 9

20 : 9

None of these

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Question # 3

If |3x|/2 = 3, then solution set is :

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{(2,1)}

{(2,0)}

{(2,3)}

{(2, -2)}

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Question # 4

The conditions for the polynomial equation ax² + bx + c = 0 to be quadratic is

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a > 0

a < 0

a ≠ 0

a ≠ 0, b ≠ 0

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Question # 5

Resolve into factors: 81x²y² + 108xyz + 36z².

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(6xy + 9z)²

(9xy - 7z)²

(9xy + 6z)²

None of these

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Question # 6

What is the value of the following expression ?

(1 + x)(1 + x²)(1 + x⁴)(1 + x⁸)(1 - x)

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1 + x¹⁶

1 - x¹⁶

x¹⁶ - 1

x⁸ + 1

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Question # 7

x = 3 is solution of the question 3x² + (k - 1) x + 9 = 0 then k has value

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-13

-11

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Question # 8

If (x - 1) is a factor Ax³ + Bx² - 36x + 22 and 2^B = 64^A, find A and B

Choose an answer

A = 4, B = 16

A = 4, B = 24

A = 4, B = 12

A = 8, B = 16

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Question # 9

Solve: 7x+11y=1, 8x+13y=2.

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x=-5, y=3

x=-7, y=5

x=-3, y=2

None of these

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Question # 10

if 3 < x < 7 and -12<y<-6, what are all possible values of xy ?

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-72 < xy < -21

-84 < xy < -18

-22 < xy < -36

-22 < xy < -42

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Question # 11

The product of two consecutive positive integers is 12 more than 12 times the sum of those two integers. What is the smaller of the two integers ?

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