CSS General Abilities Topic 3 MCQ's Test

If the difference between the measures of the two smaller angles of a right triangle is 8^o , what is the measure, in degrees, of the smallest angle ?

• 37 A
• 41 B
• 42 C
• 49 D

If one side of Δ ABC is 5, what is the smallest integer that could be the perimeter of the triangle ?

• 8 A
• 10 B
• 11 C
• 12 D

• 40^o A
• 60^o B
• 30^o C
• 20^o D

• 6 A
• 12 B
• 6π C
• 12π D

• 15.4 A
• 48.6 B
• 71.4 C
• 93.7 D

• 2/3 A
• 1/1 B
• 3/2 C
• 2/1 D

In ΔABC, D and E are the mid-points of AB and AC, respectively. Find the ratio of the areas of Δ ADE and Δ ABC.

• 1/2 A
• 1/4 B
• 3/4 C
• 1/8 D

• 180^o A
• 90^o B
• 360^o C
• 270^o D

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

• π/4 A
• π/2 B
• π C
• 2π 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

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

• 98 A
• 100 B
• 102 C
• 104 D
• 106 E

• 100 A
• 110 B
• 120 C
• 130 D

• 9 A
• 18 B
• 27 C
• 36 D

• 18 A
• 27 B
• 36 C
• 45 D

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

• 18 A
• 12√3 B
• 18√3 C
• 36 D

The complement of 30^o 20' is

• 69^o 40' A
• 59^o 40' B
• 35^o 80' C
• 159^o 40' D

• 95^o A
• 70^o B
• 35^o C
• 85^o 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

The length of a rectangle is 5 more than the side of a square, and the width of the rectangle is 5 less than the side of square. If the area of the square is 45, what is the area of the rectangle ?

• 20 A
• 25 B
• 45 C
• 50 D
• 70 E