CSS General Abilities Topic 3 MCQ's Test

• 21 A
• 38 B
• 42 C
• 69 D

What is the area of an equilateral triangle whose altitude is 6 ?

• 18 A
• 12√3 B
• 18√3 C
• 36 D

In ΔABC, the measure of the exterior angles at vertices A and B are 145^o and 125^o, respectively. Which of the following statement about ΔABC above must be true.

i. The triangle is a right triangle.

ii. The triangle is an isosceles triangle.

iii. The triangle is a scalene triangle.

• None A
• I only B
• III only C
• I and III only D

• 100^o A
• 80^o B
• 60^o C
• 70^o D

• 120^o A
• 52^o B
• 78^o C
• 130^o D

• 270^o A
• 300^o B
• 360^o C
• 330^o D

The lengths of the sides of triangle are 3, 5, and x. How many possible values of x are there, if x must be an integer ?

• 1 A
• 5 B
• 7 C
• 8 D

• 90^o A
• 75^o B
• 80^o C
• 110^o D

• 45^o , 55^o , 80^o A
• 45^o , 60^o , 75^o B
• 45^o , 65^o , 70^o C
• None of these D

• 30^o A
• 40^o B
• 50^o C
• None of these D

The area of Δ ABC, = 24√3 , side a = 6, and side b = 16. The value of ∠ C is

• 30^o A
• 30^o or 150^o B
• 60^o C
• 60^o or 120^o D

• 90^o A
• 120^o B
• 60^o C
• 100^o D

• 18^o A
• 36^o B
• 45^o C
• 72^o D

• 20 A
• 30 B
• 40 C
• 50 D

• 24 A
• 32 B
• 40 C
• 48 D
• 60 E

• 12 A
• 18 B
• 12π C
• 30π D

• y = 60 - 2x A
• y = 2x B
• x + y = 90 C
• y = 180 - 3x D

• 135^o A
• 125^o B
• 115^o C
• 110^o D

• 12 A
• 24 B
• 36 C
• 48 D

• ∠ A + 180^o A
• 180^o - ∠ A B
• 1/2 ∠BAC C
• ∠A + 90^o D