CSS General Abilities Topic 3 MCQ's Test

In Δ ABC, ∠ A = 30^o , b = 8, and a = 4√2 . Angle C could equal

• 45^o A
• 135^o B
• 60^o C
• 15^o D

• 60 A
• 90 B
• 105 C
• 120 D

• 47 A
• 74 B
• 90 C
• 106 D

In Δ ABC, ∠ A = 30^o , a = 6, and c = 8. Which of the following must be true ?

• 0^o < ∠C < 90^o A
• 90^o < ∠C < 180^o B
• 45^o < ∠C < 135^o C
• 0^o < ∠C < 45^o or 130^o < ∠C < 180^o D

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

• 10 A
• 20 B
• 10π C
• 20π D

• 1.5 A
• 1.75 B
• 3 C
• 2√2 D
• 3√2 E

• 8 A
• 20 B
• 8π C
• 20π D

• 20 A
• 30 B
• 40 C
• 50 D

• 18 A
• 72 B
• 18√3 C
• 36√3 D
• 36√2 E

• 5√2 A
• 10 B
• 11 C
• 13 D

If the length of a rectangle is 4 times its width, and if its area is 144, what is the perimeter ?

• 6 A
• 24 B
• 30 C
• 60 D
• 96 E

• 24 A
• 32 B
• 40 C
• 48 D
• 60 E

If the angles of a five-sided polygon are in the ratio of 2 : 3 : 3 : 5 : 5, what is the measure of the smallest angle ?

• 20 A
• 40 B
• 60 C
• 80 D
• 90 E

• 60^o A
• 65^o B
• 75^o C
• 70^o D

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

• 90^o A
• 120^o B
• 60^o C
• 100^o D

• 3 A
• 4.5 B
• 6 C
• 7.5 D

If A is the area and C is the circumference of a circle, which of the following is an expression for C in terms of A ?

• 2√/A A
• 2π/√A B
• 2√A/π C
• 2√πA D

In quadrilateral WXYZ, the measure of angle Z is 1 more than twice the average of the measures of the three angles. What is the measure of angle Z ?

• 100 A
• 105 B
• 120 C
• 135 D
• 150 E

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