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CSS General Ability Chapter 2 Online Test MCQs With Answers

Question # 1

What is the value of the following expression ?

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

Choose an answer

1 + x¹⁶

1 - x¹⁶

x¹⁶ - 1

x⁸ + 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

10/3

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Question # 4

One root of the quadratic equation x² - 5x+6=0 is 3. Find the other root.

Choose an answer

-2

-1

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Question # 5

When (x³ - 2x² + px - q) is divided by x² - 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 ax² + 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

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

This equation has no solution.

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Question # 11

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

Choose an answer

(6xy + 9z)²

(9xy - 7z)²

(9xy + 6z)²

None of these

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