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CSS General Ability Chapter 2 Online Test MCQs With Answers

Question # 1

If 4x + 13=7 -2x, what is the value of x ?

Choose an answer

- 10/3

-3

-1

10/3

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Question # 2

Resolve into factors: (a + b)² - 14c(a + b) + 49c².

Choose an answer

(a - b - 9c)³

(a + b -7c)²

(a + b +9c)²

None of these

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Question # 3

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 # 4

Solution set of |2x| = 6 is :

Choose an answer

{3, -3}

{3}

{0, 3}

{-3, 0}

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Question # 5

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 # 6

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 # 7

A real number is said to be algebraic if it satisfies a polynomial equation with integral coefficients.

Choose an answer

2/3

√2

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Question # 8

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 # 9

A train 100 metres long passes a bridge at the rate of 72 km/hr in 25 seconds. What is the length of the bridge ?

Choose an answer

400 m

170 m

600 m

None of these

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Question # 10

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

Choose an answer

-13

-11

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Question # 11

If 4-a>5, then

Choose an answer

a > 1

a < 1

a < -1

a > -1

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