CSS General Abilities Topic 3 MCQ's Test

• 5 cm A
• 4 cm B
• 3 cm C
• 2 cm D

• 35^o A
• 45^o B
• 55^o C
• 65^o D

• 47 A
• 74 B
• 90 C
• 106 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

• 8 A
• 20 B
• 8π C
• 40π D

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

• 1 + √2 A
• 2 + √2 B
• 4 C
• 2 + 2 √2 D
• 6 E

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

In circle of radius 5 cm, AB and AC are two equal chords such that AB = AC = 6 cm. What is the length of the chord BC ?

• 9.6 cm A
• 11 cm B
• 12 cm C
• 9 cm D

• 8 A
• 20 B
• 8π C
• 20π D

What is the area of a circle whose circumference is π/2 ?

• π/16 A
• π/4 B
• π/2 C
• π 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

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

The angles of triangle are in a ratio of 8 : 3 : 1. The ratio of the longest side of the triangle to the next longest side is

• √6:2 A
• 8 : 3 B
• √3:1 C
• 8 : 5 D

• 9 A
• 18 B
• 27 C
• 36 D

• 18^o A
• 36^o B
• 45^o C
• 72^o D

• 21 A
• 38 B
• 42 C
• 69 D

• 12 A
• 18 B
• 12π C
• 30π 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