CSS General Abilities Topic 3 MCQ's Test

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

• 19 + 5 √2 A
• 28 B
• 17 + √185 C
• 32 D

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

• π/16 A
• π/4 B
• π/2 C
• π 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

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

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

• 10 A
• 20 B
• 10π C
• 20π D

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

• 9 A
• 18 B
• 27 C
• 36 D

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

• a = 30^o , b = 40^o A
• a = 73^o , b = 75^o B
• a = 100^o , b = 0^o C
• None of these D

In a Δ ABC, if 2 ∠ A = 3 ∠ B = 6 ∠ C, then ∠ A is equal to

• 60^o A
• 30^o B
• 90^o C
• 120^o D

• 108 A
• 54+72√2 B
• 54+72√3 C
• 198 D

How many sides does a polygon have if the measure of each interior angle is 8 times the measure of each exterior angle ?

• 8 A
• 9 B
• 10 C
• 12 D
• 18 E

• 18 A
• 27 B
• 36 C
• 45 D

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

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

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

• 48 A
• 48 + 12 √2 B
• 48 + 12√3 C
• 60 D

• 15.4 A
• 48.6 B
• 71.4 C
• 93.7 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