CSS General Abilities Topic 3 MCQ's Test

• BC < CA < CD A
• BC > CA > CA B
• BC < CA, CA > CD C
• BC > CA, CA < CD D

• 2.25 cm A
• 4.5 cm B
• 1.25 cm C
• 2.5 cm 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

• 15.4 A
• 48.6 B
• 71.4 C
• 93.7 D

• 90^o A
• 120^o B
• 60^o C
• 100^o D

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

• 5 cm A
• 4 cm B
• 3 cm C
• 2 cm D

• bc/b² + c² A
• b² + c³/bc B
• √b² + c²/bc C
• bc/√b² + c² D

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

• 18 A
• 27 B
• 36 C
• 45 D

• 24 A
• 32 B
• 40 C
• 48 D
• 60 E

• 30 A
• 36 B
• 45 C
• 54 D

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

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

• C²/4π A
• C²/4π² B
• 2C C
• 2C²√π D

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

• π/4 A
• π/2 B
• π C
• 2π D

• 48 A
• 60 B
• 72 C
• 96 D
• 108 E

• 8 A
• 20 B
• 8π C
• 40π D

• 1.5 A
• 3 B
• 2 C
• 3.6 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

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