CSS General Abilities Topic 3 MCQ's Test

If the bisector of an angle of Δ bisects the opposite side, then the Δ is

• Scalene A
• Isosceles B
• Right triangle C
• None of these D

• 60^o A
• 65^o B
• 75^o C
• 70^o D

• 12 A
• 24 B
• 36 C
• 48 D

An angle is equal to one-third of its supplement. Its measure is equal to

• 40^o A
• 50^o B
• 45^o C
• 55^o D

What is the circumference of a circle whose area is 100π ?

• 10 A
• 20 B
• 10π C
• 20π D

• 6 A
• 11 B
• 22 C
• 30 D

• x = ∞ + β + γ A
• x + β = ∞ + γ B
• x + γ = β + ∞ C
• x + ∞ = β + γ D

• 6.9 cm A
• 9.6 cm B
• 3.9 cm C
• 9.3 cm D

Given the following data, which can form two triangles ?

i. ∠C = 30o, c = 8, b = 12

ii. ∠B = 45o, a = 12√2, b = 15√2

iii. ∠C = 60^o , b = 12, c = 5√3

• only 1 A
• only 2 B
• only 3 C
• only 1 and 2 D

A cyclic quadrilateral whose opposite angles are equal, is a :

• parallelogram but not a rhombus A
• rhombus B
• rectangle C
• square but not a rectangle D

The circumference of a circle of aπ units, and the area of the circle is bπ square units. If a = b, what is the radius of the circle ?

• 1 A
• 2 B
• 3 C
• π D

• 5√2 A
• 10 B
• 11 C
• 13 D

• 120^o A
• 52^o B
• 78^o C
• 130^o D

• 6 A
• 12 B
• 6π C
• 12π D

A, B, C are the three angles of a Δ . If A - B = 15o and B - C = 30o, then ∠ A is equal to

• 65^o A
• 80^o B
• 75^o C
• 85^o D

• 15.4 A
• 48.6 B
• 71.4 C
• 93.7 D

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

• 18 A
• 12√3 B
• 18√3 C
• 36 D

• 35^o A
• 45^o B
• 55^o C
• 65^o D

• 24 A
• 32 B
• 40 C
• 48 D
• 60 E

• 80^o A
• 90^o B
• 100^o C
• None of these D