CSS General Abilities Topic 3 MCQ's Test

If the measures of the angels of a triangle are in the ratio of 1 : 2 : 3, what is the ratio of the length of the smallest side of the triangle to the length of the longest side of the triangle?

• 1 : 2 A
• 1 : 3 B
• 1 : 5 C
• 2 : 3 D

• 180 cm2 A
• 240 cm2 B
• 120 cm2 C
• 150 cm2 D

• 7 A
• 17 B
• 9 C
• 14 D

• a > 4√3 A
• a > 8 B
• a = 4√3 C
• 4√3 < a < 8 D

• 18 A
• 27 B
• 36 C
• 45 D

• 9 A
• 18 B
• 27 C
• 36 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

A square of area 2 is inscribed in a circle. What is the area of the circle ?

• π/4 A
• π/2 B
• π C
• π√2 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

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

If the difference between the measures of the two acute angles of a right triangle is 20^o , what is the measure, in degrees, of the smaller one ?

• 20^o A
• 35^o B
• 45^o C
• 55^o D

• 1/2 A
• 1 B
• √2 C
• 2 D
• 2√2 E

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

• π/4 A
• π/2 B
• π C
• 2π D

• 100^o A
• 80^o B
• 60^o C
• 70^o D

• 15.4 A
• 48.6 B
• 71.4 C
• 93.7 D

• 25/81 A
• 25/16 B
• 16/25 C
• 16/81 D

Two sides of a right triangle are 12 and 13, which of the following could be the length of the third side ?

i. 5

ii. 11

iii. √313

• 1 only A
• 2 only B
• 1 and 2 C
• 1 and 3 D

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

• 15 A
• 30 B
• 45 C
• 54 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